I hate to be a 'me too', but having been doing other things for a couple of years, I needed to get back into report writing so I downloaded Jaspersoft Studio, gave a little sigh to note it was Eclipse-based (due to it being notoriously slow), spent about 3 minutes waiting for it to load on a Core I3-based laptop with 6GB of RAM, tried it out for about the same amount of time and then wiped it in favour of iReport. Really baaaad.