Last night I got to thinking about using both my practice amp and main amp together, specifically to run my dirt through one and keep the other clean. Hardly a revolutionary idea, I know, but I haven't really messed with a two-amp system before. So I need a box to split my signal. Radial immediately came to mind and I was looking at this one: Radial BigShot ABY True-bypass Switch Pedal Seems to accomplish what I need but since I have no experience with this I thought I would ask if there is anything else I should be looking at. Opinions and recommendations welcome. Thanks.