I thought I would see what people think of the new BCD396XT so far.
P25 automatic decoding works well on my P25 only system and has little or no "Dropout".
sometimes a transmission will begin first on the T before I hear it on the XT and vice versa. And that's with them both held on a channel. The XT is more likely to miss the beginning of a transmission and for a longer duration.
If you want to play with this some more (is it really a problem or just a curiosity?), set system hold time to 10 seconds (or longer) for both. (When the system hold time expires, the scanner also goes and does some housekeeping briefly, taking it off the control channel...which could cause them to also nonconcurrently miss the original channel grant sometimes).
Startup Keys allow for something akin to V-Folders (without many of the limitations). They let you quickly reconfigure the scanner at power up by automatically locking/unlocking systems.