They seldom need a bath, don't smell and compared to my old labs and setter, I don't spend any time dealing with removing burrs etc., They are a softer dog and need an appropriate approach in training but I like their personality and he hunts hard. He is attached to me and they call them velcro dogs for a reason though. Some people don't like that. He is my third Vizsla and likely the best hunting dog I have owned. I am hoping he will finish his SH title this fall.
I hunt in Iowa and South Dakota mostly and have hunted them in both warm weather and sub zero temps. They never ask to get back in the truck but there are other breeds that do better in freezing temps and cat tails. But the heavier coated dogs can suffer in early season warm weather, so it's a trade off depending on where and when you hunt. My Vizsla did hunt tests in multiple states this year and I didn't find any type of field he struggled in but we haven't hunted western Oklahoma or AZ either. I also have a GSP who is a meat and potatoes dog but she does a nice job finding birds and retrieving. She is small, will run all day and is a tough nut. She likes to range out though more than my Vizsla.
I think it is easier to find a good GSP than a good Vizsla. A lot more long term GSP breeders and lines. The top Vizsla breeders all know each other it seems and it can be difficult to get a good pup from them, if they don't know you or you can't name drop. The better breeders have long waiting lists for pups and they can be selective. I spent 2 years looking for the litter I wanted, so not a good breed if you're in a hurry. I had a Vizsla die from cancer at a young age and that's how I ended up buying a GSP. I wanted to get a dog for the fall hunting season and there are always GSP's on the ground.
If you end up moving to Sioux Falls, I would recommend going to area hunt tests and watch the different breeds work in the field and talk to the owners of the dogs you like. There are normally a lot of breeders at those events too and you can see what kind of dogs they produce first hand.