The Mid Rok is an OK racket --but it lacks feel. I does have a nice stable head and good all around play. So if the ROK 102 plays anything like it you should be happy.
I think the 102 was a delayed response to interest in Asian ROKs. The model is being sold off at liquidation for a reason. The Mid is a serious racquet with a lot of charm I found lacking in the 102 version, which was too light IMHO.
I serve great with it. The volleys and touch also is very nice. It has decent control but if you are used to a 12 ounce racquet you will think its too light. You can generate wicked spin with it. I have 2 in my bag along with the LM Prestige MPs.