I'm considering on-line purchase of a CZ 455 Varmint rifle which comes with a synthetic stock. I was wondering if any of you have experience with CZ's synthetic stocks, and if so, what is your opinion of them. Synthetic stocks on Savages, Rugers, etc., have been faulted for being too flexible, and I'd like to know if the CZs have the same problem. I'm reluctant to make the purchase if I'm going to have to turn around and immediately purchase an after-market replacement. Thanks for any input.