extra serverssl profiles in the bigip.conf

profile_base.conf contains the original default profiles. only after making changes to them they show up in your bigip.conf.

as for the "extra" options they do seem quite normal, SNI, SSL forward proxy, i see those in my GUI, bit different names but they are there.

stuff like app-service is when used with iApps, so you don't see those directly in the GUI if they are not used.

i wouldn't worry too much about it as long as the settings are further equal.