Just my two bits. I have been looking at and demoing some FX pedals. I like the Hardwire line, but not cheap.
I did pick up a JanMan Solo XT, and while registering it, stumbled onto their IStomp pedal. Basically, you plug
in the pedal, download a FX from your iphone (free app, 10 free personalities) and use it as that FX. It takes
a few seconds to download, so it isn't in line for insta switch of personality. But It is lowish cost, and I have
found the Digitech stuff (only have 1, brother has 2) to be decently built.
The IStomp is a pedal that is a blank sheet, until you download a personality from IPhone or IPad. It was being
sold at a $150 USD price point, and looks like it is being discontinued. I thought $!50USD was too much, then i
found a bunch of them on Amazon, new and used. Amazon was asking $55USD (from memory) and it comes
with 10 (maybe more) personalities free, with another 20-ish for $.99 to looks like $10 downloadable from ITunes
apps.
There are still a number of retailers offering this same pedal for $150. So the Amazon price is a steal.
There are reviews on the pedal. Look them up. I wouldn't buy at $150, but am buying one in a day or so.