Re: What would you pay??
I'm assuming a fee based site (if this were) may also include additional features and options. Therefore, its hard to say what amount I would be willing to pay on a monthly or annual basis... since it would be directly correlated with what was offered for that amount.
Meaning, if DW decided to charge a monthly/annual fee but also added features such as online lessons with MP3's and PDF notation or exclusive playalong tracks, etc. from top artists or educators than I would pay accordingly (such as $20/month). If they did nothing more than what it is now (such as hosting a forum, etc.) than I would probably be willing to pay $50/year.