"Oh God, why on EARTH would you want to watch the series in English? Are you insane!?"
Yeah, maybe. I like the English dub. The problem is, the Platinum release only uses Tristan MacAvery for the voice of Gendo for Episode 1 - 24. Even then, there are problems:
1. The DC versions of 21-24 use a different voice actor, so you can't have the extra DC content AND the same voice as previous episodes.
2. Episode 25 & 26 aren't voiced by Tristan MacAvery on the Platinum either. If you want his voice, you'll have to resort to watching the vomit that is the first DVD release.
So there's currently no way to watch the whole series in English in good quality with all the extra content and a consistent voice for Gendo.