Oh yeah - in grand scheme of things, nothing major to get upset about. Team is still better and I'm not one who worries about perception of moves or no moves. To be honest - this team didn't need to do a lot in the off-season for me to feel good about them. The only thing I wouldn't have wanted was to spend a bunch of money on some over the hill bums or to trade Kopech or any of our front line pitching prospects for a short-term rental. Those types of moves would have irritated me to no other because i think they would be too short-sited.
Compound that with the recent move the Indians made and this team is more than good enough to enter the season and you can tinker from there and upgrade based upon where things look in June/July. Don't need to spend it all now - although like you said, I expect a few more moves because they need some extra depth in the rotation. Those are the types of places where things can go south fast and put you in a hole that you don't make the playoffs. The positional depth on this team (*knock on wood*) is strong where even if a few players regress, I expect others to step up, that the offense should be good regardless (and its why I was never a big fan of allocating all that money to Springer).
I'm also pretty excited about the coaching staff, in particular Katz. I don't think he will be some miracle worker, but I do think this was the right time for a fresh voice and interested to see how some of the young Sox arms can take steps forward, in particular Cease, Kopech and Croquet. Less fascinated with Lopez because I don't think his stuff has looked good (and I don't think that had anything to do with Cooper) - however, the new coach might surprise us, especially if he can help Lopez find that curve again.