I really don't bother with league tables. Some give a good general impression, but through research etc. most of us can determine which universities are good for law. The OP seems to have ranked the universities in the same way I would have done, although there are variations because some of those universities don't do joint degrees - so I don't include them because that's what I've been focusing on. I think the most important thing is that you're happy where you are; there are about 20-30 top law universities to choose from, and a top law degree from there will probably get someone where they want career-wise.
I applied to Exeter because I know it's a good university and the campus is good, so generally it appealed to me which I think is important. But I had no idea about the bar representatives from there, more so than Nottingham/Manchester - to be honest though, in my eyes they're all good so it doesn't really surprise me. I want to do Law with French and based on the offers I have at the moment am considering either Exeter or Birmingham. Leeds/Sheffield are good too, but the other two seem to offer the better courses, which is why I'm undecided.