Yeah Banksy is great, he's definitely pushed a new wave of sprayers to take another look at what they're doing, and he's VERY active on the scene, always working. It's really inspiring. I've had a chance to see a few of his close up and it's amazing how much detail he puts into his work - I was actually watching Style Wars earlier this morning, it inspired this thread! just I feel like it's a majorly under-appreciated format, which many people disregard or find offensive for no reason. But it's part of the art world whether anyone likes it or not, it's the helvetica to the typhographic set, no way around it!
Some more great minimal work from Selon, also in Brazil: