Depending on your commuting patterns, a 1.4T or 1.8T is a viable choice. If you haven't checked one out go down and drive one because they are rather fun.
The 1.4T gets comparable mileage to the TDI, the 1.8T less so, but still doable if you are no longer driving 100 miles per day like some of us were doing when we purchased our TDIs.
The GSW wasn't bad, but the problem I had with them was they only come with an automatic unless you get the base model (same kind of problem with the 1.4T--only comes in base).
So far the sweet spot (enough room with comparable mileage) seems to be the Jetta 1.4T with tech package. In order to get keyless, Carplay, and backup you have to step up to the Sport package at least and then you have to get a 1.8T.
If they were offering a Golf or Wagon manual 1.4T I think I'd be all over that.
I think I have all that right...it was kind of a swirl