Yeah, I liked the original voices for the dub better, but I've said for awhile now that the days of horrible anime dubs are ending. Alot of the dubs these days have a lot of work put into them, and at times are just as good as the Japanese versions. English voice actors are just that: actors, just the same as the actors in the Japanese versions. It's true that not all dubbing companies pay to get the better voice actors, but a few of them do.. and they've made some pretty awesome dubs. Within recent years, dubbing has improved alot in certain companies. So to say that all english dubs are awful, just because they're in english and not Japanese, makes people sound close-minded. :/
Pokemon, however, doesn't have the best dub.. but they're also PUSA, instead of Funimation, ADV, or VIZ..
Ah, and this is juuust my opinion, not trying to force that way of thinking about dubs onto anyone else. XD It's just how I feel.. when I was younger, I use to think all dubs were awful creations of the devil, just because they weren't Japanese, or weren't exactly the same as the Japanese versions. but meh.. That was when I was maybe 11-17. Now I want to be an american voice actress.. so I feel a bit differently.