You answered your question already. Your research showed both ways work for people. Now, you have to do the work.
Thoughts on Subwoofer set-up?
I'm considering getting my first sub woofer for my 2channel system. In doing my research I see there are two schools of thought on how to properly integrate a sub into your system: (1) Allow your speakers to run full-range and use the sub to augment the sound; (2) Allow the sub to take over the speaker's low frequency duties via crossover settings. I realize that in both methods proper placement and room equalization is critcal. Assuming placement and room issues are resolved, which integration method usually delivers the more satisfying musical experience?