>>11265460Hey anon, sorry it took me a while to get back you you! It's rare that I can answer a question on here with my own collection but I thought I'd take a photo when I finally got a chance. Hopefully you're still around.
The Grayskull turtles are solid (literally) - there's big and chunky dudes compared to other lines. I have the first donnie here next to the BST AXN donnie and the mutant mayhem movie donnie.
The Grayskull turtles are cool, if you don't mind the redesigns. The armour partially comes off, accessories are not super plentiful but the turtle shell does come off and has a shield handle on the back of it. They're chunky toys with decent articulation and they'll easily survive a shelf dive.
Comparatively, the mutant mayhem donnie was cheaper, he's much smaller/lighter and with lesser (but still decent) articulation. He did come with a bunch more accessories though, thanks to his weapon sprue.
The middle guy is BST AXN, so he's the most expensive option of the three. Articulation is about the same, although the double joints are great upgrade for poses like the staff over shoulder (pic related). He also did come with a bunch of accessories, he has an alternate head (one is no pupils and scowl, the other is pupils and smile), the goggles, gravity gauntlet, a bunch of alternate hands, and two bandana ties which look almost the same.
I picked up all four brothers for the greyskull and mutant mayhem line, they're pretty good, BST AXN is super hard to find in my area though so I only picked up the donnie from an online store to check it out.
They're all decent figure lines, it really depends on what you're after.