I'm probably going to get all three of those. I loved Chobits, and I really need to try Berserk (1997) and Ergo Proxy.
The Japanese set goes for crazy amounts of money, just sell itUnsure what to do with my Geneon Blu-ray set of Ergo Proxy now...
Might pick it up anyway to see what it's like with subs, as the other set lacks them (though I remember the dub being pretty good).
To put matters into a nutshell, as is ever the wont of the modern forumite, appearances very much tell the story when it comes to Chobits. The premise is there on the cover, and while there are further intricacies to discover, they are somewhat intimate...Can't say I know much about Chobits but it doesn't look like something I would like (not that appearances always tell the full story...), so I'm unlikely to buy that.