Been an RPN lover my whole life but I was really let down with them.
https://technical.swissmicros.com/dm32/doc/dm32_user_manual....
For me, the DM42 is more desirable, hopefully it will get a refresh with this upgraded hardware.
The SwissMicros are nowhere near the same class, no modern electronics are.
But both my 32s and 35s both had "pretty good" battery life.