Dear friends, advice needed. I'll be ending fundamentals 2 soon and I've been going at a very quick pace with Anders Fundamentals 1 & 2. I love metal and heavy music but I don't want to play that thrash type stuff. I just scanned level 1 courses on acoustic, rock, country and blues just to make sure that what I will be learning after fundamentals 2 will benefit me (and I've decided it will).

My question is simply: should I focus on all 4 styles at a time or be done with 1 style e.g. acoustic 1 & 2 and THEN move on to another style (as if I will never be using the previous style ever again) because I might forget the concepts covered when I move on to another style.

Any comments would be helpful as I'm pretty new here.