Definitely the Alta Pro’s. The big difference between the two is the binaural processing and spatial noise management as well as an automatic learning mode. There is more info here:http://www.oticon.com/~asset/cache.ashx?id=18220&type=14&format=web
I found the Quintra’s very good with the standard calculated setting without any tweaking. Where it fell down for me, as I’ve said, is with speech in noise.
I disagree strongly with you about analogue being better. The analogue sound may be a bit smoother, but there was no way to manipulate the incoming sounds to eliminate unwanted background noise. Your brain had to do it all. Nothing wrong with that. If you prefer analogue sound maybe that’s what you should look into. I think there are threads here dealing with analogue hearing aids exclusively. You might want to read through them. Certainly a basic analogue HA would be much cheaper.