I wore the TS200 for several hours, and I still find the bass too prominent for my tastes.
But I can understand you like it given the genres you listen to. The bass really takes emphasys with the comply tips. It's not like the brightness is gone, anyways, it is still there, but the sound loses something I cannot quite pit my finger on it. Like going from semiopen to closed back headphones, maybe that's the only description that might fit my feelings.
I'm not discouraging anyone from trying it themselves, Comply tips are cheap enough to give them a try. Who knows, the added bass weight might be someone elses fetish.
Now I want to try Sony's own triple confort tips. The online page where I bought my N3s say in the description said tips are included, but all of mine are silicon tips.