I have a Davis Vantage Pro2 wireless with an additional Vantage VUE console in the kitchen. It's nine or ten years old now and has given only a bit of trouble over the years, mostly the anemometer going bad and some problems adjusting the rain bucket. I use CumulusMX (a free open source program) to gather the data on a Windows PC next to the Pro2 console and upload it to WUnderground (my station is KVAOILVI2 if you want to take a look) as well as storing it on the PC. I am completely satisfied with it and with Davis support.
I bought my son an Ambient weather station for less than $200 a couple years ago and it has turned him into a weather nut. It too has performed flawlessly and is also supported by CumulusMX. (I suggest that you check out CumulusMX. It has a nice graphical display and many other features; it is much more robust than the Davis application.)
However, there is a major difference between Davis and most of the other weather stations available. That is, when recording weather through CumulusMX (and perhaps otherwise as well) the Davis will provide updates every 2.5 seconds or so; with the Ambient it is 16 seconds to the console,60 seconds using CumulusMX. So the Davis provides near real-time weather conditions. This matters to me, in part for personal safety reasons. In 1993 I bought a Texas Weather Instruments weather station that gave real-time weather information, instantaneous. That station has been failing for several years now and I had to replace it, which I did with a repurposed Android 10 inch tablet, dedicated to an app that my son wrote, and now sitting in front of the old TWI console and providing the same and additional information. Some of this is important, e.g., current wind speed and maximum gust, and I got used to seeing this and reacting to it over the years. I can see it again. My son is not so privileged with his Ambient, as he can see only the slow updates.
I suppose that real-time weather is not important to most people and I, like most, can and do get forecasts online and historical data with both WU and my weather station. But if you do want the option of real-time display of weather conditions, a Davis (and perhaps others, but I haven't run across them) will provide that.
My son's app runs flawlessly, but is in a Beta form. He may distribute it when he puts in more features, like a wind circle. Right now it is purely digital.