I bought my son a wooden balance bike this summer, and while I absolutely love it, and I have been amazed to see how quick he has picked it up, the $200+ price tag was hard to swallow. I came across this plastic version online the other day called the YBike and it looks like it has some good potential. It's plastic and reviews say it is very sturdy, and it's only $80 at your local Toys R Us. Anyone have any experience with the YBike?