Yes, I noticed that the air seems to be swishing from side to side as I turn left or right, so that the bulk of the tire shifts from one side of the rim to the other. And that's with 50 psi! I guess this is normal, according to what you say? Doesn't make me feel too stable, but I suppose I'll get used to it. I never noticed this with my 2.25" knobbies.
noglider: I think the price issue residue will dissipate eventually. I'm just fresh off seeing these tires online for $10-15 less, so I'll give it some time. The price tag on them was $48.50, and the store owner was a little too eager to give me a 10% discount. 'Should have raised a flag right there!