I have an RJ Classic and an Ariat coat. I love them both. I have started taking an interest in these new coats that are becoming popular, the stretchy, waterproof softshell type ones. I saw a few by RJ Classic at a show last weekend and really liked them. I might look into getting one.
I prefer pikeur and GPA. Pikeur is a german brand ... I have 3 of it at the moment, but two are for sale. The one I keep is brown with a lightblue collar. My whole outfit on contest is brown and lightblue, show that jacket is perfect :)
GPA, from the ridinghelmets, has also some jackets. Those are very comfortable.
I love my Grand Prix jacket. I just got it this spring. The lining has a little stretch that helps a ton for comfort. I do wish hunt coats came with longer sleeves though. Even the longs on most still aren't long enough. My Grand Prix is the longest I've seem them come though. The joys of being 6' tall I guess.