Best XMPP choice with video?

Hi guys

I've been trying to get away from Skype for a while. Obviously the first services that come into mind are XMPP and SIP. At first it seemed simple enough and both I and the gf installed Jitsi. However, I find it to be full of bugs that make it extremely tedious to use this software. Among others, not always recognizing that I have a cam.

I've searched high and low for something better, but it seems every time the code is sound there is something else wrong. Pidgin has no video and so on.

The question is simple. Do any of you guys have a suggestion? Anyone know of THE windows XMPP software? The important part being video calls.

Hard mode: My gf is on OSX

Thanks in advance