I ran 414-ULS and -XLS for a while with my T+ UA5 and *loved* the combo. The T+ provides great detail and very fast transient response that works well with these mics, IMO. I see you're running a BM2p+ UA5. I've not heard it much, but others indicate it's similar to the Oade Bros T+ UA5. If that's the case, I think it would be a great match with the 414s. I think LDs sound better up front or in small venues, so if you're taping a lot in big venues from way way back, I'd consider sticking with SDs.