I have the Nocpix. I haven’t done a daytime comparison but I can’t say I’m impressed by the D70 daytime image, it is very focus fussy, I strongly suspect the Alpex Pro will be better, I know Ian Blackwood believes it is.
I’m warming to the Nocpix night time image, it appears to have improved a bit with the latest update and I have swapped to the Nocpix supplied IR, as my Wraith seems to have a focus issue.
I was watching a fox at 348 yards and 200 yard shots are very realistic.
I haven’t looked through the Alpex Pro but everything I have read would suggest it is the better all round scope.