I always enjoyed Heart. Saw them once at Winterland in San Francisco opening for Sammy Hagar or something; they had an after-show party at a nearby hotel that I went to and had a nice chat with Ann Wilson. I told her that the cover of 'Dreamboat Annie' sure didn't give much of a clue to what their music was like - I thought they were a folk duo from looking at that! She said they hated that cover, too, but were stuck with it by the record company.
If I had to make a list of bands that I just couldn't stand, LRB would be in the top 5, but that's just me - if you enjoy them, great!