Question on H&M Sectional

Duane - What is your favorite H and M sectional sofa...that has "clean lines", comfortable, possibly rounded arms, doesn't look like it belongs in a doctor's office (some look too stiff) and doesn't look too bulky...that would go well in a "pottery barn" open, airy, light house?

Do you also have a recommendation for a nice medium tone leather color that will go with anything?

Also, can we choose which leg style we like on the sofa? Can we also change the arm style to rounded?

Once you have identified it to us and we look it up on the Internet and see it (unless you have it in your store), how long would it take for you to get it to us after we order it?

Answered previously via email exchange.

PLEASE DO NOT DOUBLE POST.

Using only one avenue for answers is much preferred and keeps me less confused, and I'm already confused enough as it is!