Probably hard to go wrong with Synergistic Powercell, Audience Teflon, or RSA conditioners. I'd certainly have those on my short list, which they are. But as someone who recently had dedicated lines installed, you might consider doing that first as your preference in conditioners might change once given a dose of clean power. Many would say you might decide to nix the conditioner altogether, but that's individual specific. Make sure you consult the good folks here before getting the dedicated lines installed, as I'm sure many electricians aren't schooled in the finer points and could end up hurting performance, cause problems, or both.
Best of luck.
Best of luck.