Does ARC make a good sub?

I'm considering buying an ARC 12'' sub and want to know if it is good or great! I need some input before buying.

I don't have a lot of experience with Arc subs, but they seen to be a litle more on the SQ side of things........ not gunna get the atlas?

from what I've been hearing, they're very nice SQ subs

Prolly too pricey for the performance.