A lot of you guys are saying Optima....and I intend on building one myself with some nose cones and stuff I bought on TRF. What do you want though? A re-release with a 29mm mount or upscaled to 3 or 4 "? 3" wouldn't be much bigger, but they could use the Leviathan nosecone and heavy walled tube. Shoot, I think I just talked myself into a Leviathan kitbash!
I built a 29mm out of bluetube, clocks in at 40oz. I wouldn't mind a 3" upscale, but standard size would be cool too