sorry more questions - flying uc and no dedicated lounge

sorry for all these questions. I'm trying to justify booking uc , which will probably sound crazy to some!
If you fly return from man to las vegas and fly upperclass, you miss out on the club house in man and vegas.
so would you if you have never done it before and doubt you will again fly with out the club house experience?
If you fly return from man to las vegas and fly upperclass, you miss out on the club house in man and vegas.
so would you if you have never done it before and doubt you will again fly with out the club house experience?