Which Z-Wave controller for Raspberry Pi 3?

[kubawolanin]

See other recent thread about it:

OH2 on Raspberry Pi 3: RaZberry2 or Z-stick?

Hello Completely new to openHAB (and also Raspberry Pi), and I want to use my RPi3 together with OH2 to try some z-wave stuff at home. The thing that is decided right now is just the RPi3 and OH2, and my next step is to buy some z-wave controller, so which one should I choose? So, what do you, people with experience, suggest i buy; A RaZberry2 or a Aeon Labs Z-stick gen5? Do I get any advantages by going with RaZberry2? As I see it, a Z-stick at least gives me the possibility to use it on a …