This was posted several times a while ago and i thought i might revive it.
Seeing as many of us use the profiler in sterile, low volume environments, it could be great to have a feedbacker similar to the Boss FB-2 or the newer Fender Runaway.
Any chance of that happening? I'm hoping to not have to carry pedals around.
Honestly, I'd prefer... the opposite 
An anti-feedback circuit for acoustic guitar, some acoustic preamps integrate it
I have the same issue, IEMs and no cab. I would prefer to not have to haul all the same stuff PLUS the KPA to gigs to get all of the capability I used to have. Thanks for the tip and checking out Jojo's profiles, hopefully there's something there to bridge the gap. I certainly think the addition of a Feedbacker as an effect option in a future release would be cool.
If you are always going to use IEM monitors, and feedback style sustain is important, I think you would get more versatile musical results from a Sustainiac than from a feedbacker-type effect. There is also the eBow.
