I'm buying a DP 2.0 rather than a 2.5 and investing more in memory and a 30" monitor. I'll be using it in another country for a while and will have to leave before the 30" monitor arrives . Will an old VGA monitor work with the new 6800 card and DP 2.0 for a few months until I can get back to the US and bring back the 30", or should i just wait until I can get everything at once? Thanks for advice.