The new Vaio Y series

[SirCaledor]

Hi everyone,

I was going to get a Vaio Y series notebook and I just found out that they're releasing a new model in June/July (Y21 as opposed to Y11). I got two questions about that:

1) What are the main differences between the two models? Is it worth the looong wait or can I easily get the Y11 and not miss out on much?

2) How difficult is it to replace the HDD with an SSD in the Y series?

Thanks

Oliver aka SirCaledor