Yes to be able to paint on normal detail is very handy for those who do not model.
Plus it is independent of any paint program.
The one I use is tied to Photoshop, but I dont mind as I have already used it for a couple of years now. Both have paid themselves off already. So no regrets at all.
Just more choices to help people create.
Intel(R) Core(TM)2 Quad CPU Q6600 @ 2.40GHz, 2400 Mhz, 4 Core(s), 4 Logical Processor(s), 8gb RAM, Nvidia gtx660, Windows 7 Pro 64bit, Screen resolution 1680 x 1050.