If you want to spend the money on a great professional dryer, I'd suggest the FHI Nano. It gets a lot of discussion in this thread Anybody have an expensive hair dryer?
I keep a $25 dyer at my vacation home. I notice a BIG difference between that and my FHI Nano.
3a (Corkicelli), highlighted, fine, low porosity
modified CG, since April '07
CG since 3/11/08
HGs: Anything Sevi; Curly Kinks Satin Roots, Curlycue ReNew and Coil Jam; homemade FSG and okra gel; soap bars; UFD Curly Magic; Botanical Spirits Jellies, CJ Repair Me