I went down the X2C route back in December and have raced it every week since with the odd weekend as well and have found it a really good option. Very easy to setup, consistant on different surfaces and very reliable.
I haven't even rebuilt the diff/gearbox yet after around 30 outings. With a bit of practice, 3 heats and a final per session thats probably 15 hours of use with no issues.
If I had to start again with a new setup I would buy exactly the same again.
