Just got my FlyRig5 yesterday after tracking down the UPS guy in 2" of sleet and more coming down...LOL This unit is very small, nice footprint, feels very well built and sturdy. I also got a few OD pedals to try out too, the Caline Pure Sky and the Caline Orange Burst. My signal chain is as follows: Guitar > Pure Sky > Orange Burst > FR5 > Audio Interface > Studio Headphones. My guitar is a Strat with Seymour Duncan Custom Stack Plus in the Neck and Middle positions and a JB Jr. in the Bridge position. I've spent about 5 hours playing with the FR5 and the Caline pedals and here are my thoughts. Now also know that this could all change once I get it hooked up at my church into the PA as opposed to my headphones at home. I should also mention that I'm not looking for something that does Heavy rip your face off distortion, I've mellowed over the years, so your mileage may vary. Good: * Good clean sound using the Sans Amp alone, kind of Fender like to me, at least what I have experienced with one. * Delay and Reverb are pretty solid sounding and work well * Solid build, foot switches are good, small form factor * Works really well with the two OD pedals in front. Can get 4 usable sounds when using the Sans Amp alone (clean) or with the Pure sky (Mild Breakup) or with the Orange Burst (AC/DC) or all 3 combined (Van Halenish). * Using the Plexi section with the Orange Burst can give me some Scorpions sounds. * Very quiet except for what I mentioned down below. Things I don't Like: * Using the Plexi section alone just sounds flubby no matter how much I tweak. With the Pure Sky doesn't sound good at all. * Pressing the Hot switch just doesn't work for me at all, don't like it. Maybe I need to spend more time tweaking but I'm going to go insane if I keep fiddling with it. * It's noisy with the Hot and Plexi and Pedals running. Even with the Things I don't like it's still a very viable solution for me. A few things I don't like that are related to the FR5 and my guitar are. When using the bridge pickup it tends to sound a little thin for some reason. I can't seem to get it dialed out. Of course the Neck pickup is nice and fat, creamy sounding but dang that bridge pickup. Not sure what to do to fix that? Any help would be appreciated. What's next: * Hook it up to the PA at Church and see how it sounds through my IEM's. * Add my other pedals that I ordered that will be here Monday (MXR Dyna Comp, MXR Carbon Copy, MXR M234 Chorus). * Might pickup the Liverpool Character Pedal and give it a try instead of the FR5. So that's basically it in a nutshell. As far as the Caline Pedals, they actually sound pretty darn good. They will do for now at least.