I've heard good things about the Jebao pumps. They have lots of control features, but I'm not sure about the noise level. I have a Sicce 1.5 on my 55 gal. It's super quiet and I've never had a problem with it.
I'm running 3 x dc12000 on my system at the moment and so far no issues at all.
1 for each return and 1 for all the equipment, all 2 at 40% and the one at 80%.
Would like to try out the new dct15000 but I might have to wait till Christmas.