I think the DPAs are over hyped for stealth. When they work, they work well, don't get me wrong. But bass can be an issue. Also, there are various people on this site that have moved on or are looking to move on from DPAs. I only know of 3 people here whom still use them. One that is looking to "downgrade" to AT853Rx, and another who would prefer to have an interchangable active setup. The problem is the huge price gap between "low-end" stealth mics and active/jklab setups. DPA, and now audix 12XX, are the only options in between, both fixed cap.
if you hit the lotto, there are much better options than the DPAs, imnsho