Neat!

Dose Gridknight come with his sword or energy effects?

It's just him, Goldburn, and a couple of hands

Has anyone found a comparison between the Moderoid Dynazenon and the DX version?

Okay that was actually harder to find than I thought. I had to watch several videos. You would think it would be a common comparison but a lot of the videos I watched just did a comparison of the individual vehicles. Anway:

https://i.imgur.com/Eb0CmID.png

Looks to go great with SMP (Minipla) kits
https://i.imgur.com/LqU3wwG.png

And with this, I didn't realize Gundam kits were so small in comparison. That is a 1/144 RG Nu Gundam, which is taller than your average Gundam like that RX-78-2 on the right.
https://i.imgur.com/YBCSFar.png

Some of the stickers look really bad. Notable the legs of Dyna Soldier. Good luck with painting everyone! Can't wait to get the kit. I recently acquired the DX version and while its awesome, it's way too big for my apartment.