Let me make sure I understand the process before I give you any feedback.
1. You start a game vs a human or a chessmaster personality
2. Opponent makes a move
3. You figure out what move you want to play then put that into rybka
4. Rybka tells you the "right" move and you then play your move or (more likely) Rybka's move vs your opponent
5. Repeat 2-4 until game is over
Does this look right? If so, this is a really, really terrible idea
The only good thing about your plan is that you're still playing unassisted slow games vs humans a few times a week. Sorry. I do appreciate the outside the box approach, I just think it misses the mark. Here is why:
1. You will NEVER learn to evaluate a position for yourself.
This is unbelievably critical to progressing as a chess player. I would never intentionally handicap myself or my students by avoiding this skill. I've played correspondence chess before, which is basically what you're describing. You learn to rely on the silicone monster to tell you what the evaluation is. I played cc for a few months as an OTB expert and when I got to play seriously OTB again I was paralyzed with self-doubt. That was after years of learning how to evaluate positions. I can't imagine how much worse it will be for a person new to the game.
2. You simply have to learn tactics which includes finding them and trusting your calculation.
Your objection to tactics problems being too easy when you know there is a tactic there is very common and still wrong. You simply have to drill those patterns into your head while at the same time playing tons of games on your own in order to translate that burgeoning tactical ability into OTB play. Oh, and this "pattern recognition is fine too but better in context of an opening, a typical pawn structure ect" is .. not correct. Overall pawn structure doesn't mean **** for beginning tactical study. That's because the basic ideas that you're trying to really learn involve very few pieces and pawns. Certain openings do have specific "tricks" or "traps" but these are nothing more than the basic tactical devices that happen to show up because of certain first moves. A solid tactical basis will let you play most openings at a reasonable level.
3. You're trying to learn to think like a computer
Your goal should be to find a way to think accurately for yourself. Trying to mimic Rybka isn't going to help this. Come up with your own ideas and plans. It doesn't matter what rybka says is the "correct" move. Learn the basics well and you'll develop your own style and the ability to plan.
4. You'll NEVER play bad positions
Face it, you'll never learn the mental toughness that you acquire after dropping a pawn (or piece!) in the opening but playing on as well as you possibly can. You like to play completely winning positions? Surprise! Everyone does. You'll never learn those defensive resources that are so important in real chess. You'll never fall for those silly tactical traps or mistakes and really learn from the experience. Those losses and hard fought draws or occasional wins are invaluable for developing a number of skills and you're intentionally denying yourself that.
I'd recommend playing as much as possible and learning to value your losses. Use CT-ART or a good tactics book. Learn a few basic endgames and the general opening ideas. You read this advice so often because it works.