do you have some links to official threads? i only found some historical discussions of player and reddit-threads without offical statements about the problems to recode the client. I mean the last time we got a new launcher and a new character preview (only a facelift?).
Its mainly a result of a LOT (read- damn near everything) of what you do ingame is tied to a character id- markets, skills, assets, corporation membership, etc. The best you’ll likely get is an option to have the game immediately restart the client for that account upon logging out.