Heroscape is now deeply, and perhaps irreversably, entangled with the idea of Fanscape. Before, it seemed to merely be the vanguard of diehard fans and well aged children posting to the boards. Now we seem to be getting a (possibly smaller than I am thinking) influx of new users. But, before I completely bore you with the trends of the community, let's talk about playtesting. And perhaps this has been stated before by me but I guess it bears repeating.
How much work is there in testing?
Well, I guess that depends on how much you want to put into it. Yes, you most certainly can download the file to a BoV map (and print it out, if you want), assemble the board and have at it. The C3V's public playtesting likewise has a lot of the same suggestions from that standpoint. But, what if you only feel like playing (assembly, set up, playtime, cleanup) for an hour or 2? There isn't a problem with just slapping a board together, grabbing whatever figures or toys you have...