Hey guys, I have a JVM205H on order that I was originally planning on combining with some sort of multi effects unit, but after reading quite dubious things about the fx loop I got cold feet... Haven't canceled the order yet, but at the moment that is what I'm planning on doing. If I do get it though, I will run the multi effects unit in the loop only. And I have to say I like that the loop can be bypassed completely, even though it wouldn't really be necessary if it had a good buffered serial loop a la Friedman - but here we are. The unit will either be a Boss MS-3 or a Fractal FM3, most likely the Boss though. Both of them can be dialed in to "kill dry" which is the best way to run parallel loops from what I understand. My main preset will be completely dry so it will be like plugging straight into the amp, but I'm worried there will be issues as soon as the fx loop is engaged. And if that's the case the entire point of a "swiss army knife amp" completely disappears. So I'm wondering, do any of you guys have experience running a JVM (any except the 410HJS) with a unit like this?