> So did you learn something the hard way?

Perhaps the hard way is my way =) I'm just studying the system so far.
I need precise answers to specific questions. In manual many practical
issues is omitted. Well.. nothing else and not expected.

> I do not understand how only relying on one profile relates to processor
time.

I want a good starting profile, that's all. Without pulseaudio, gstreamer,
samba and
other crap.