Thanks BB
Oh well I took a risk and got the BB 08' after all (without trying). I'm still quite a novice player and I'm almost convinced that even if I try the set I wouldn't know which is better so I went for the set which had usually quite a good reviews.
But anyway, I had my first game with the new set yesterday and I must say BB 08' rocks! I played 9 holes on my usuall course and first time I felt like I'm playing real golf. I didn't have even one shot which went badly left/right (that might be just lucky day) and on the 300+ feet holes I took me only 2-3(iBird 4) +1(pitch) shots to get there playing funny looking club.
On the shorter ones 170f I used 7-8 Iron and the ball went high.. wow really high.. and straight.. almost on the green.
I always strugled with Dunlop iron no 3-4, and for me the big sole made a huge difference. Yes the iBird look funny but for me it's exactly what I needed.
I personally think that steel shaft works better for me than graphite (more control). It's a bit heavier but my swing is faster as I have more confidence that I will hit the ball were I want to.
Overall my whole game was around 5-10 shots better than average but this is mostly due to me playing really badly on the green yesterday. If I looked at the aproach to the green only I would say it was more than 1 shot on each hole on average.
Anyway I'm very glad with the new BB 08'! Works very well for me.