Bogner Uberschall Pedal

[OakenTower]

I own the Ecstacy Red and love the thing, never getting rid of it and it's the best pedal I've ever played through, it's like having a different amp. However, there are times when I want something a little more chugging and brutal and less grinding and classic sounding. I've heard the Uberschall get slammed for not having enough gain and sounding fizzy and also praised for its amp like response and massive low end thump, basically the reviews are all over the map on this pedal. I feel like a lot of people that have negative results were running the pedal into a low watt, open back combo. Do any ILF users have experience running the Uberschall pedal into a high watt clean platform? THX