Tony,
I looked
Niederau up on the WTSS.co.uk website (where to ski and snowboard). This is what they say:
'Niederau is the main resort in the Wildschönau and has long been a favourite resort with British families. Given decent snow, it is a good area for beginners and intermediates. It is quite spread out, with a cluster of restaurants and shops around the gondola station forming the nearest thing to a focal point. But few hotels are more than five minutes' walk from a main lift. The whole ski area is very small - you can ski most of it in an hour or two. A free bus goes to Auffach's slopes 7km/4 miles away.'
I have not been there myself, but some friends of mine have been there several times and they reckon it's marvellous.
Possibly picking ski resorts is like choosing horses for courses? It is very much an individual thing, which resorts you like/dislike. The trick is to try and work out whether you think you personally are going to like it before you go there and possibly waste a pile of money on an awful holiday. So you have to work out what is important to you and your family. Would you prefer a quiet resort, or a large one with a buzzing nightlife, and so on.
I mean, who could agree on which restaurant/hotel is the best in London, or which wine is the best etc. etc. Fortunately, perhaps, we all vary slightly in our opinions or we would all want the same woman/man/ski resort etc. etc.
Ally