Thanks to everyone who responded to my question, it was very helpful in making a decision.
As I already have a pretty exhaustive surfing quiver, and before getting the missus pissed off at me (!again!) before buying another boy toy, I needed to have something specific to justify the expense ;-) I played for couple of days with both my mini gun and fishtail, enough to say I really enjoyed it more than bumping and jumping (although will still be keeping doing both). Strapless is my way to go, hence no need for a specific kite surf board... HOWEVER...
Matt from Airborne lent me his chop top 2 days ago. I had a play for a solid 2 hours and it was a different feeling from my other surf boards. I specially liked the upwind ability as well as the turning on a dime feeling, and not to mention a very stable riding in the chop (guess where the name comes from) making it THE board for the Perth afternoon choppy sea breeze conditions...
The shape is very different than what I am used to, hence the reason why it felt so different.
It took me a solid day to think about all of your posts, the fun I had with the choptop and the $$$ I had to spend to satisfy this new craving if mine (and not to mention missus not understanding the need for another boy toy in the garage).
I went for the choptop.
Thank Matt (Airborne) for lending it to me (and the others offering for me to try your boards) as well as the riding advice, I am now enjoying the choptop strapless jibes and surfing the waves!
Enjoy the good winds and see you out there!
Cheers