I think they'll sound different. The fostex will probably sound a bit smaller & more intimate, with maybe a bit more midrange detail. The Druid will probbaly have a "bigger" sound, with greater efficiency & better bottom end. I say this based on the drivers in them. You have to decide what you want. If the music you play is big band stye, or has several dynamic peaks, then the druid is better. If the music is more intimate, small jaz ensembles, not too much bass, female vocals, then the Fostex may be better. Hope this helps! -akhilesh