Yeah, it's an interesting problem Preezy. He is definitely a professional and brings goals, but he also brings a lot of limitations to the way a side plays. It all depends if you think his lack of tracking back, adapting to new ways to play and shutting down opposition is worth it. While he's a quality player, he is still in the decline phase of his career. It was the same problem Juventus had, they needed to restructure the team and felt Ronaldo was holding them back. While they were going to lose goals, commercial revenue in the short term, it was something they needed to do going forward.
Totally agree that it's really not the ideal situation. While Ronaldo's motivation and professionalism is good, he also brings the added pressure of wanting to play most games which isn't always possible due to his age and team setup depending on your opposition.
He's also a player who has literally said he doesn't want to be at United next season which may have an unsettling presence anyway and is usually not a good thing imo. His agent has been listening to other clubs so he clearly wants to go.
Up front will be a problem for Ten Hag so it'll be interesting to see if they do bring someone in (though that will be difficult) or how Ten Hag does, flexing his coaching skills and is able to rehabilitate some of the remaining forwards.
He's also a big fan of Guardiola (hence him taking over the Munich reserve team) so I wouldn't be surprised if he tried to play without a traditional striker (I have a feeling he's done this in the past) or at least until United secure one. He's also shown over his coaching career to adapt his strategies to the squad he has so I'm very interested to see what he does.
Either way I'm already looking at it as a transitional season as United would find it very hard to compete with a lot of the top teams with their current squad. But I'm very excited to see what Ten Hag does and how he gets on. At the end of the day, the Ronaldo situation will probably be down to him so we'll know if he's a player he wants to keep or not very soon.
This season should be a wild ride