It's good to see that Trixie has been humbled. I feel it would have been disappointing to see her not learn to be so. Of course her big attitude is still intact, ambit more demure now.
I always felt that she just needed a little bit of humility. For when her character first appeared, I thought; here's somepony that need's a different kind of attention. Not the "give me approval" type she so sought out.
Folks like her need some humility to knock'em down a peg. Followed up with some proper attention, & approval they need. Just as what had happened to her.
Maybe now she won't have to travel all the time. Be able to settle down & finally get some real friends. .