1 would seem like a good choice, if it weren't for the fact that the first dozen tracks he might like (I don't know if it's a dozen of early rockers on there, I'm just guessing. I'm prolly off). There are a lot of psychadelic and stranger songs that aren't on 1, though. I don't think anything on the White Album got on 1, and it holds a lot of strange, funny, and unique songs. Same with Rubber Soul.
RS I was thinking, too. Since he likes more unique stuff, something like Norwegian Wood he would like. I'm not sure about the rest of the album though. It seems like Revolver is a very popular choice, and I
do think he'd enjoy those songs with the psychadelic sounds and the very amazing harmonies (And Your Bird Can Sing) and Taxman, the political statement.
Magical Mystery Tour is something I almost forgot about
. True, it does seem like Revolver thru White Album would be best for him now.