I notice it whenever I monitor. There's always calls that stutter ah-ah-ah-ah-ah. I don't if that's how it sounds to other D/S users, but that's how it sounds on the VHF patch. The dispatchers routinely have to ask them to repeat.
LVMPD is the only agency I hear that has to repeat so much traffic. Nothing on SNACC or NSRS comes close, even all put together. That could be a consequence of the size of the area or the layout of the cells, but either way I would think it's unacceptable.
I remember reading somewhere that Metro had a beef with Motorola and that might explain them not joining SNACC (don't know if that applies to breaking ground on the SNACC P25 system as well).
It's funny to hear NHP TAC channels where a (presumably) supervisor asks the trooper, "Do you have a Metro radio?" Trooper replies in the affirmative, then there's usually a back and forth about which channels to use, etc. I realize that a similar conversation would probably happen if NHP was working with one of the agencies on SNACC, BUT it's amusing and sad that the newest radio system had to go a third way instead of merging/meshing with one of the two well established ones in the area.
I'm unaware and uninformed about difficulties or shortcomings in NSRS or SNACC, so that's a possibility as well.
My understanding of Washoe County and their TRS is that NSRS is connected to WC's system and NHP actually runs on the WC TRS, so NHP and Reno PD interoperability should be a matter of simply changing 'channels', provided the radio is programmed accordingly.