I have my RMR06 set up with tritium BUIS. If the battery or electronics fail I can still aim somewhat. Eyes stink so focal plane transitions are non existent if we are talking defensive shooting time frame. But fuzzy sights are better than no sights.
Red dots on reciprocating slides is still kind if new in volume. I think with the profits available to manufacturers they will solve the issues in short order.
Sadly sounds like Leupold has some more work to do.