I've been out of the scene for years so I have no idea what current reliability is like for Trumpets but in the early years of the return of the brand (mid 90s through mid 00s) they couldn't afford major issues so they overbuilt everything. My RS had zero issues in my ownership other than a fuel fitting recall that never caused a problem and was fixed proactively. I thought the early 1050s were pretty well thought of but I checked out long before those got into the higher miles. All I know is I can still find relatively low mile RS/ST's around here for stupidly short $$ (sub $3k).
A couple other thoughts in the last few hours: Yamaha FJ, Honda VFR (older is better as far as I'm concerned), and I'm sure there are others like the Ducati ST.
Bottom line, coming up with a list of bikes I'd like to ride would never be a problem. Convincing myself it's a good idea to get one again, that'd definitely be an issue.