>>6327874Right now, for me at least, I'm looking forward to the Rebirth Superman Multiverse figure.
The New 52 figure from Mattel and the Icons Rebirth Supes are both fine toys, but the Icons is a little too small for my taste, while the New 52 version has a bit of a wonky face. Mattel's version of Rebirth Superman looks pretty good so far.
If you want to go with something a bit more classic, the original DCUC Wave 17(?) Superman is just fine on his own, and is pretty easy and cheap to come by. Usually goes for around $15-30 on eBay.
I guess it all comes down to what scale you'd want him in. 4"-6" Superman figures are pretty easy to come by.