Maybe it's not a clear suggestion, but I wonder what players(and devs) would think about it.
I'm aware this server is more related to PvP that RP and surely anti-alt in this case would make some difficulties, but i doubt it would be that bad and kill Player vs. Player interactions like TC. I'm sure anti-alt would instakill 2238, but Reloaded is much more better than 2238, it's balanced and pretty ready to try it. Specially with no lvl cap for SP. It's easier to obtain good stuff, get rich and buy what you can't craft, there is no need to have few chars to make a good supply.
But what would it change? For a start karma would be far more important, and that creates many opportunities itself. With only 1 char more players would act cool while interacting other players, but still some shitheads would do the PK's job making Wasteland harsh enough to not to get comfty for newbies, there would still be danger, only not so often. IMHO it would lower leaving by new players and casuals.
I don't have clear vision how would it be, and I'm not 100% sure if it's good, but i think there are things making it worth considering good and bad(if any) consequences.