You're paying them for professional management? Been there. I inherited my dad's accounts and they were set up that way. I read up on stuff, and then told the adviser that I wanted to take over. They had to create a new account (managed accounts have specific account numbers) sell off the "preferred" funds (exclusive to their professional management) and then transferred over everything. I sold off the rest of the crappy funds, bought into the Spartan series of index funds (mix of 75% FSTVX total stock market, 12% FSITX total bond, and 13% FSRVX, a REIT fund). Took me several months to get to the point of making all these moves, but now, I couldn't be happier.
I stayed with Fid because I really like them overall - they have superior customer service and as long as you stay away from the high expense ratios, they are comparable to Vanguard. Saw no reason to move since they have the awesome Spartan fund series.
I personally don't need any international funds since the US stock market has companies that invest internationally, so that's enough exposure as far as I'm concerned. But whatever you end up with, just check out their Spartan series, and make sure to keep things like bonds/REITs in the tax deferred accounts (since they're less efficient funds, keep them where they won't generate tax hits) and set it and forget it.
Also, as you have over 250K, you can have a personally assigned representative at no additional cost, and they should be happy to answer any questions. Mine supported my move into index investing and has been absolutely no pressure about trying to sell me on anything else - he got that I wanted to do it myself and simplify and he just checks in with me about every quarter just to ask if I have any questions or needed anything. But really, you can call their general help line and get answers from any of the reps - I've had yet to stump them and they don't leave me on hold or bounce me around at all. They'll always be extra helpful once they see the balance - they want you happy and to stay there, so even if you're investing in index funds, they'll still be there for you. ;)