Greetings,
ssstheproI can see both points here - the forum
is for discussion, certainly; at the same time, the members here expect posters to do some homework.
I realize that you've done some research - at least, with Fritz if not through your own efforts - but there are so many more freely available resources at your disposal to find the answers to some of the questions you ask.
Consider, I certainly have a reasonable library - but I don't always find the answers for which I'm looking.
We both have computers - the fact that we can post on forums is a fair indication of this.

I use a FREE chess application called
SCID - although this is no longer being developed, its features are more than sufficient for anyone of my ability. There are, in fact, two other similar applications (based on SCID) which are being actively developed and I would recommend either one to you -
ChessDB or
Scid-pg (see
http://en.wikipedia.org/wiki/Shane%27s_Chess_Information_Database)
The advantage of SCID is that - like Chess Assistant - it is transpositional; it doesn't matter what move order is used, you can reach the same position regardless. Chessbase, on the other hand, is move-order dependent - if you reach a position using a certain move order, it won't show you games with the same position but using different move orders.
By downloading games from various websites, TWIC for example, you can build up a considerable collection of games from the best players in the world throughout the history of chess.
Archive -
http://www.chesscenter.com/twic/twicp1.htmlCurrent -
http://www.chesscenter.com/twic/twicp.htmlColumn 4 contains the weekly PGN files in ZIP format.
For example, my SCID database - despite being incomplete (I've only downloaded half of the available TWIC games - and this doesn't include all the other possible websites!) - shows 178 games after move 10..., Be6 from 2003-5 where the average Elo rating ranged from 2370-2460. (I've yet to download the more recent months and most of the archive.)
Of these, 11. b3 and 11. e3 have been played in 88 games (44 each) with wins for White in 71.5% and 69.3% of those games, respectively.
Also, 11. f4 (22 games with 62.3%), 11. Nc6 (37 games with - only - 41.8%), 11. Rc1 (8 and 62.5%) and 11. Bxf6 (3 and 100%) also feature - not to mention the odd games with other moves which seem to favour Black, perhaps because there aren't that many examples.
You see?
By the time I finish adding all of TWIC - with weekly updates - and other websites (the Irish Chess Union has downloads for games by Irish players going back to the early 19th century!), I'll have a considerable database from which to find all sorts of moves - and move-orders(!)
And all this is freely available on the internet.
A library - as
kylemeister suggests - is a perfect place to get a book on the openings, both general and specific. Watson's recent two volume opus on the openings (
Mastering The Chess Openings - Volumes 1 & 2) should be high on your list - both for understanding the openings and their latest lines.
Keep posting - but ask questions based on more thorough/reliable research; for example, where annotators seem to differ on assessments for a given position/variation, etc.
Kindest regards,
Dragan Glas