Medium performance gliders

I have read many posts about how gliders like the PW5, L33, and other
similar performance gliders are not the greatest cross country gliders
and that for the same money you can get older higher performance
gliders. My question is, if you forget about dollars per L/D, do
these type of gliders have enough performance to not cause frustration
in the beginner cross country pilot? Another question is, would the
avg pilot be satisfied with these for a few years or would most really
get the itch to trade sooner?

Thanks