Hi and welcome.
I originally had and OS928, which was very good, but that eventually died. So at Christmas I bought wh3080 made by F.O. That was not a good unit at all, flimsey, unreliable, numerous faults (I actually had two units, both of which failed) so I bought a Davis Vue a couple of weeks back.
There is simply no comparison! The Vue is sturdy, rigid, well built, well documented, well supported, an excelent peice of kit. Minor down side by comparison, is that it is an all in one unit, but in your case that wont make any real diffference. The fact that it reports the wind every 2.5 secs is just brilliant.
Would I reccomend it, 100%
Pay the extra over the FO, you wont regret it. Also, I gather Sloweather's PC interface works very well, judging by comments on here,
Woody