I agree with the above post. cny-bikeman .I ride 24 miles a day, rain or shine in a wet part of the country. I found Shimano 105 hubs and DT340's to be amazingly reliable. On the subject of cassette wobble, there will be some, its natural for the mechanics, higher end hubs have less. - so this is subjective. Don't expect your cassette not to wobble is I guess what I am saying.

I don't service my hubs often, maybe once a year.

good luck