RouterOS 6.47.7
802.11 - fastest, loses pings, doesn’t handle 4 Cpe of active traffic.
nstreme - fast, loses pings, handle 4 Cpe of active traffic.
nv2 - slow, pings no loss, handle with 4 Cpe of active traffic.
I conclude: nstreme (incl. Nstreme version 2 = NV2) development, the required human resources and insufficient result - is not a rational ROI wireless solution, even considering the price of equipment. Even for a micro network.
Many forum users are here because of the price.
But the stingy pays twice.