You guys should have known the old saying "what goes around comes around". For 6 years you attacked Trump non stop, and, without evidence, you impeached him twice.
Call it revenge if you will, because I'm sure that will factor into it, but, there's more to investigate Biden over than there was Trump, plus, I remember something about "high crimes and misdemeanors are whatever we say they are".
Now you guys are trying to say "don't use the same tactic on us that we used on you!!", and your are starting this spin campaign early to try to defelct it.
What did you think was going to happen? That the repubs would say "aww OK you rascally dems, you sure got us good with those Trump impeachments! Well let bygones be bygones and let's forget all about it..."
You knew that one day the repubs may hold the cards, and it could eventually come back on you.
You do, however, have 2 potential hopes: 1) you all could win these elections and keep the house.
2) mitch McConnell, who, in my estimation, will not have the spine to play your guys' game, and he'll want to play nice,.so even if the house does Impeach, they probably won't remove him.