My personal perfect Idea for Future Conner:
Hometown and Job:
I see for Conner a mixture between his growing up at the farm and Luthor’s Job.
A big ranch/farm (probably also in an European country like Scottland) and a house in Hawaii.
So he works as farmer and engineer, which connects his growing up at the farm and Luthor’s Intelligence etc. and also what he did on Gemworld.
Family:
Married with Cassie Sandsmark and 3 kids. It would be interesting seeing him as father, because he was born as clone in a laboratory. It would also be incredibly cool to finally have male members of the Super-Family who aren’t black-haired and have blue-eyes.
It would be nice to have a Superman in future, who has blue eyes, blonde long hairs and has also some Greek features in his outfit like golden bracelets (because of his connection to Zeus, Diana and Cassie).
Outfit:
I like the T-Shirt and Jeans Look and also the muscular look of the Teen Titans Series.
I would change the black shirt with the outfits of Superman: Action Comics Vol. 1 (NEW52) and the Superman (NEW52) Fleischer Logo. This together with a leather jacket.
I also like the Idea of him having the S Tattoo and a big Tattoo on his back and a real beard and longer hairs.
Fighting Style:
I like the Idea that he also learns to fight and this gets displayed. Focus on Wrestling mixed with Muay Thai. So Clinch, Punches, Wrestling with submission holds and Ground and Pound.
Character:
I like to see him matured, as good father and also as older brother/father figure/mentor for younger generations. I also like that he keeps a different character than Clark.
I think Conner can be even be a better mentor than Superman, because he basically grew up without parents, before he met the Kents and could feel better how it is to be alone etc.
I like that Conner has a different personality than Clark, but is more like a mix of Clark, Lex, Martha etc. of all people which have influenced him.
I also see him as more edgy, "rough" version of Superman, mature and a hero yes, but also keeping his edgy persona and not being a "boyscout" like Clark or Jonathan.
I like the Idea of a Superman, who isn't always this clean, perfect persona, but someone who also likes to drink a whisky in a bar, drive a Harley etc.