I really like my Lee dies for .40 Liberty/10mm. To be honest though, the sizing die in my set doesn't size the cases all the way to the bottom. I sometimes find sized cases that won't fit into my case check gauge. However, as discussed in one of the other threads, they will still chamber in the weapon. I usually don't keep these cases.
If you decide to go with the Lee dies, I would suggest RCBS lock-rings for them.