IMO....
the 414s have it all over the TLs. sure, the TLs are great value mics. nice sound for the money. but the 414s are in a different class.
the new ones w/the sub cards..great and all, but the old B-ULS series DO NOT SUCK, and can be had cheaper. no sub card. big Fn' deal. if it sounds so good that you might want to run subs, then you should be running blumlein.

the LSD...i'll toss in a vote for that too. but I think the 414s sound better. have tighter, deeper bass and edge it out on detail and finer aspects.
its the classic AKG sound. you cant go wrong.