Whats everyones opinions on in-built effects on guitars?
The QDD on here caught my eye:


a distortion effects switch that you can install on your guitar, i remember seeing a friends guitar who had several switches like this for similar effects but he never said if they were any good or not. I can't seem to find any articles online besides the shops that sell them which makes me dubious about them but im still curious about the quality of these devices and if they're worth the trouble?