If your thinking about getting an Ebalde you might also want to consider a racegun ...
I shot one at last months Dartford 7s... very fast and quite abit cheaper than a Nexus..... Your best bet to to try before you buy.... Find out which marker suits your style of play.....
true - a selection infact, with or without regs + bottles and in either black or peuter. You name it you got it, all eyed up NYX boards, some with purerush internals and triggers. VERY sweet markers.
I just got an A4 last week and love it. I've only got to shoot about a case of paint through it (i'm broke now) but i didn't have a single ball break. And it is very fast. I think it was definently a good investment.
I too have recently bought an A4. used it at the big game and it is sweet.
Whether or not I should have bought a matrix or autococker. Well each have their advantages over the other and I guess I'll never know. I have however got a much better deal on the a4 than I would have done on any of the other two up to the same spec.
There does seem to be a few a4's going cheap at the moment.