The VP100 is also an excellent speaker. It lacks bass pretty bad, but that's what a sub is for. It is very clean in the rest of its range. I haven't yet found a movie where I don't know what someone said because of the speaker. The main reason to go for the VP150 would be if you have a really big room and sit far back or like to listen loud. I haven't heard a VP150, so I can't compare the two directly.

____________________________ M22 VP100 QS8 EP500 Yamaha HTR-5960