Just finished transplanting my Perfect Grade Gundam's hands to Prime. I will be painting them this weekend to match but wanted to get opinions on how they looked. They are fully articulated with wrist rotation and angle. And, for those not familiar with Perfect Grade Gundam hands, they have the same articulation as a human hand. P.S. The new hands don't affect transformation at all. Update- I didn't quite like the larger size of the hands from the PG RX-78, so I used the hands from my PG Gundam Wing Zero Custom (which was a lot more work because they had actual working wrists, no ball joint like the RX-78). I had to completely re-tool the wrists to work in Prime's forearms. I must say, even though I haven't painted the hands yet, it was well worth the effort to make the switch. They are a perfect fit!