My instinct is to say that people who insist Trump is somehow better than Pence because of his nonexistent record on gay rights vs Pence's bad one are putting self above country for the wrong reasons, and that this is no reason not to impeach Trump.
But really it's so much simpler than that: it's obvious the appointments that /have/ been made in the White House are largely those of Mike Pence.
And do you REALLY think Mike Pence will keep Steve "Hitler" Bannon around?