If you are talking about orchestral DAW production, latency isn't that big a deal. To do it right, you only work on one small part at a time, while everything else's latency is handled by the automatic latency compensation of the DAW, or a bit of track slipping.

Most of the latency issues revolve around the soundcard. Some, like RME are bombproof at low figures. Others, not so much...

YMMV