Yes... it seemed to get quite a bit faster for a bit there, then a couple weeks ago it got quite slow again, some tweaks were made and it's a little better now. Sorry it's frustrating. I've not really wanted to talk about this 'till we had some real news, and possibly a time planned for the switch.
We are planning to move (soon) to simple machines forum software. Doing so is kind of tricky stuff (at least for us) and we seem to have found good help. The concerns initially in doing this... would we be able to move all peoples user ID's, and their encrypted passwords...? would we be able to move all the content in such a way that things remain reasonably well within their sections...
Good news seems to be that all that's mostly done and probably going to work out better than I had expected. The 'new' board still needs more work and testing however.
At any rate ~ our efforts are moving in that direction and it's doubtful that we will be directing much more effort towards this version of scoop. At this time it plugs along and works OK... before too long I expect it will all be completely different!
I expect we should definitely be able to have this done by 2015 or so. ;-) (hopefully much sooner actually)