I was wondering, you use a lot of exotic scales in your music, and you put in an awesome amount of feel too, you also encompass a huge range of styles, which I like. I have been Playing about 5 Years now, and I'm just beginning to feel like I'm getting some proficiency under my belt, I know I'll carry on getting better, but was there ever a point where you felt like you weren't progressing as much as you'd hoped? And in regards to yur policy of staying in tune, have you ever used locking tuners (not a trem system, something like sperzels), and if so, how would you rate them? A last question is that I'm finding it complicated to dial in a unique tone, since my perfect tone changes a lot, and always seems similar to someone elses, have you ever been concerned that you sounded too much like someone else, and if so how did you deal with it?