Interesting and good news as well.
So far I have not had many issues with latency as I typically record at 24 bit 44.1 Khz.
Where the trouble begins is when the audio track count starts to climb.
Once I reach the threshold of tolerance (whatever that is) drop outs start.
Nothing is more disquieting than drumming along and suddenly the track begins to stutter and drop out.
I found that keeping things neat such as delete unused recordings helps; also muting tracks will help a bit too.