- Messages
- 17,656
- Reaction score
- 9,908
- Location
- Somewhere between here and there
- # of dives
- 2500 - 4999
Well, from a technician point of view, I would prefer to service the D420. At least I don’t have to worry about not tearing the diaphragm cover when removing it or hoping the poppet spring hasn’t worn out.
Having "serviced" both myself I'd agree the D420 is way way easier.