Deathgalien Players do that. The Player that gobbled buildings and got blown up by ZyuOhWild?
http://rs47.pbsrc.com/albums/f182/Bo...4uisg.jpg~c200

Callback to this guy from Zyuranger.
http://www.cultureblues.com/wp-conte.../Pudgy-Pig.jpg

And guess what? Speaking of Zyuranger:
https://upload.wikimedia.org/wikiped...53/Ryuuwon.jpg
Designed to look like DaiZyuJin.

And his footsoldiers? Designed to look like DragonCaesar.
http://www.morphinlegacy.com/wp-cont...va-Lizards.jpg

Or do you want them to be incredibly simplistic and made with the same materials like back in the Showa Era? Because a lot of those looked like crap compared to modern design techniques. Especially mecha. Have you seen most Showa Mecha? They all pretty much look like the same big blue and red boxy robots. Modern mecha stand out far more as unique designs with obvious design cues.

Seriously, do you even watch this show? Your questions sound like something a person who only knows about the most basic parts of the franchise, it's like if I asked in the Doctor Who thread if we could have another Doctor with a "middle aged British man in Thatcher's England" fashion sense again. That's not a very relevant aspect of Dr. Who and it also is just pointless. At least on the few occasions I do post there I make it relatively clear that I don't know Who and my questions go into actual concepts in the show that I have heard about, not "Maybe we have a Dalek as the Doctor?"

The mechas could be less pokemon/digimon.

How are they Pokemon or Digimon? Because they're based off of animals? You are aware there were mecha from the 80s and 90s based on animals right?

That's depends, if they don't have big eyes like Go-onger mechas.But they could be less artificial without CG.

DaiZyuJin and Dragon Caesar ARE 90's mecha.

Or what exactly do you mean? "90's" mecha is a pretty broad distinction containing cars, jets, mechanical animals, rescue vehicles, space ships, mythical Chinese animals and a Walking Ninja Fortress.
https://i.ytimg.com/vi/bf1mYZPM-3o/maxresdefault.jpg

90's mecha didn't have a natural relaxed stance, so do you want something like ZyuOhKing where it's a solid straight all the way down leg?

Perhaps if you elaborated on what it is you mean there would be an actual discussion. Like, say, "Anyone else want another rescue themed Sentai? How would you do that in this day and age with collectable gimmicks and heavy use of accessory mecha?" (I want another Rescue Sentai.)

But all you do is just say some really basic and meaningless quip about something and we have to try and figure out what you mean. What IS a 90's mecha to you? What IS a 90's villain design for you? "Something like X character?" What exactly about them are you drawing upon?

So you want cartoony animal mecha then? Why not just say "Cartoony Animal Mecha?" It's more distictive than just saying "maybe like X franchise?" and expecting us to all be on the same wavelength.

I wouldn't mind Cartoony Animal Mecha for a year.

Like the Gingaman and Gogo-V villains designs.

Gingaman's monsters of the week came in 4 varieties:
Insect Bikers
Bushido Fish
Fantasy creatures
Robots
And they were all effectivley under the command of a Space Pirate with footsoldiers that all look like little orange pirate deckhands.

And Go-Go-V's villain cast was literally a big demonic empire of evil batwinged horned demons.

That's a pretty damn varied pool of design influence that is barely comparable with eachother, especially within Gingaman itself.

What exactly do you want? What are you specifically reffering to in each show? Just saying "like this Sentai" is meaningless.

Seeing as Toei completely and utterly (and thankfully) dropped the ball with not making ToQger have knights as a secondary motif, who here is in agreement it's high time it happen...

And be based around planes.

The tagline writes itself- "Heroes fly by knight."

I don't think the pun works in Japanese but a Sentai that's basically Jetman sans the birds? Sure.