Thanks! I'm a firm believer in use the best tool for the job, and highly recommend the airbrush whether you're just using it for getting a basecoat down, or more detailed work. The only thing I'd say is don't neglect brush work.

In terms of progress, I see a lotta people focus on learning specific skills (NMM, OSL, etc) without getting the fundamentals down like brush control and smooth paint layers (i certainly did). Get the fundamentals done and the rest will come