Selling off rack gear for single all-in-one head. Got a chance to pick up a barely used ABM 500 seriesI head for approx $525 w/ a partial trade. Can't decide if I should just wait for a EVO II used, which I've rarely seen, or anty-up & pay $899 new. From what I've read from other TBrs there's not that much difference in the 2. Would like some feedback ASAP. Also would like opinions feedback on the Aggie gear & the SVT or SVTII..It's going to be driving either an A/groove Tri 210 or a Berg 322!! Thanks!