So you liked the knight story? Maybe I will run a guardian or something.. decisions decisions
Indeed, it was made a bit more enjoyable by being evil >:3
I re-rolled half way through tho, as I wasn't enjoying the Sentinel advanced class that much.
I recommend to try them all out for your self tho, because whats enjoyable for one person, may not be interesting for someone else. Best thing to do IMO to try them out, is to do the starter planet with each one, get a feel for the story, then do Esseless/Black Talon to get a quick feel for the advanced class
Best of luck to you though, and I hope you have fun no matter what you choose!