International arrival at LAS

Hi all,
It's been a while since I took a direct flight to LAS and the last time I did - we arrived into the very small, very old terminal 2.
I know now that terminal 3 is the international terminal, but I just wondered what is it like with regards to CBP & Immigration? It used to be awful as it was so small - hopefully it's better now?
I've also read in a couple of places about some kind of fast track if you have ESTA, possibly only if it is not your first time travelling under that ESTA. Any information on this available?
Thanks
It's been a while since I took a direct flight to LAS and the last time I did - we arrived into the very small, very old terminal 2.
I know now that terminal 3 is the international terminal, but I just wondered what is it like with regards to CBP & Immigration? It used to be awful as it was so small - hopefully it's better now?
I've also read in a couple of places about some kind of fast track if you have ESTA, possibly only if it is not your first time travelling under that ESTA. Any information on this available?
Thanks
