Is it just me or is the entire sprint data network slower than it used to be?

I've not been doing regular dslreports like the rest of you seem to do, but PDAnet on my treo just got a whole lot slower over the past month or so.

I'm wondering whether sprint oversold their network like they did when they did a major marketing push in 2002/2003. Everybody and their 700p is bringing the speed of the network down?

Anyone else noticing this?

Steve