This is going to be the most heretical shit ever but I think the blues is probably massively overplayed and there is very little creativity to it anymore.
If you hang around any guitar forum populated mostly by adults, 75% if not more of the people there will play blues of some description and will talk incessantly about getting the perfect tone, going so far as to obsess over $100k amplifiers that Stevie Ray Vaughan used and $1500 overdrive pedals and the right NOS capacitors to put into their guitar's tone control circuit to get THE RIGHT SOUND but then all they fucking play is the same shitty blues licks that everyone else has played.
There's only so much you can do with a fucking pentatonic scale.
It's just embarrassing as fuck to watch guys who are lawyers or whatever spend massive amounts of money on dumb bullshit to wank off to how much their soloing sounds like Jeff Beck, except not at all because they don't have his technical ability.