nice collection! I enjoyed watching it! I find it funny that the only 4x4x4 you have tried is the Maru. That one I havent tried myself, but aparently it's a knock off of the Vcube mehcanism, so I will not get it. I am thinking about getting the new Witeden product because it looks really good!
You should deffinatly get a Pyraminx puzzle from Meffert's along with a Pyraminx and a Skewb. Those three puzzles should give you a nice challenge
especially the skewb! Also recommended is the Pyraminx Crystal (Brillic) where the Megaminx is sort of an extended 3x3x3 challenge, this one brings something new to it!
Tony Fisher wrote:
I believe it would work best with black plastic.
My puzzles in the Museum
My Youtube Channel