Having a weather station depends on a couple of things, the most important being where you live. Since you own your home, you can sight an instrument wherever you like and not worry about rules of a condo or apartment. The size of your lot and exposure will have a bearing on wind and precipitation accuracy. Stations such as the David VP2, which are great, are more complicated and require the anemometer to be sighted usually at a location separate from the rest of the kit.
I purchased the Tempest station from WxFlow the other week and it's been working great. It was $300, BUT WxFlow is offering 10% of right now if you use the code Tempest10off. This allows you to get better shipping and still come out around $300. I've linked my weather station to Wunderground (https://www.wunderground.com/dashboard/pws/KMDREIST45)and so far the station is right in line with everyone around me.
I will say the biggest shortcoming with the Tempest from WxFlow is that you don't have a wall display like you do with other stations, everything is on your phone or tablet. If this is critical for you, then I would advise against purchasing this particular device.