Gerry,
I think you'll find the difference between your hybrid Camry and the ES 300H to be like night and day... The advances that have been made in the CVT and braking are big ones, and the car drives like a regular gas powered car... The car definitely has a mild "CVT effect", but it is much easer to modulate the accelerator and feel changes in acceleration. In the power mode, the effect is minimized, as the hybrid system provides more power. The response is very close to a non-hybrid.
I've had it for 6 weeks, driven 1000 miles, and averaged 36.8 MPG in very cold weather, with daily 3 mile trips to the LIRR parking lot.
My last round trip in to NYC, about 75 miles, averaged 43.7mpg on a warm Sunday.....
I'm very pleased with the car at this point, other than the Bridgestone tires (personal preference), and the fact that they discntinued the adaptive headlights that I had on my previous two ES 350s. The HID headlights have height adjustment, but no motorized side to side movement... Nonetheless, they provide adequate light to the front and sides, so this is a relatively minor point ...
Any comments you hear about this car "not driving like a hybrid", are accurate. Lexus did a great job on the entire car...
EBM