This is completely my opinion, based on experience with Peet from perhaps as early as possibly 13 years ago, best guess.
I bought a 2100 ultimeter station right after they came out, at the Dayton HamVention. Same station is still perking along, but did have to replace some cups on the bigger cupped version I bought. The humidity sensor also got replaced, but with a new unit I got off from eBay.
The thing just keeps plugging along. I've had no issues with this station. I did find a Weather Display frame some years later, again on eBay, for a fraction of the cost. It too has been easy to set up makes seeing the values in another room very easy and also in the dark with the LED displays.
I have an rs232 serial port feeding Weather Display, and then posting to a web page I look at.
I have no problems with the electronics. The unit I'm using is older and old. The barometer tracks well with the Texas Wx Instruments that I have, along with the Vaisala WXT 520 and the local airport.
It is wired. It is pretty easy to set up, both physically and with the console selections. The team on the phone (when I needed to buy some stuff or had a minor question) was prompt, knowledable and helped endear me to their product.
I wish there were a solar option, and I guess an updated version, but I"m not sure to what. You can use a tipping bucket of any brand as far as I can tell, but I think the big one I got was the ubiquitous RainWise at the time.
Not fancy, but still pretty cool looking. Remote display that is a good across-the-room-viewer. Keeps plugging away. Seems to track very close to the other gizmos I have running.
I'd be interested in what others have to say. This seems to be a good company, nicely engineered, does all I need to. They seem to have sort of been lost in the dust with all the other stuff coming along. But it works.