I mean no, Fetterman and Hobbs did not get more legitmate votes and neither did the Democrats who won the Senate.
Yes, they cheated in the millions in 20 and 22. So, another change the Republicans will make is that they will begin cheating also.
Except it isn't even really cheating. Votes don't have to be legitmate to count. According to the judge in Arizona, it is NOT unlawful for an unauthorized person to harvest ballot and insert them into the vote stream outside the legitimate process. Such "votes" are not unlawful, but only invalid. So they count, the judge said so.
That is not known as "cheating" anymore, but whatever it is Republicans can do it also and would be fools not to. Republicans are just as capable of harvesting ballots and inserting them into the stream as Democrats. Maybe moreso, in which case they won't even need to make the changes I predict.