I prefer hydraulic discs, but for casual riding, I would not consider lack of disc brakes a deal breaker.

Of the bikes you have listed, I have owned only the DS 8.3. I liked it a lot, but it did not really fit me correctly, so I replaced it with another Trek that does fit.

My previous bike was a Fuji (not one of the ones you listed) and I was always impressed with the quality for the price paid.