Bogocom,
as Ozone is a brand that never stops developping, and trying to improve their product, the natural result of that is that they make progress, this does not mean that your ( mine too) 2009 sports are no good kites anymore.
I give you both of my experiences, I came from flysurferkites , where I started with, not the easiest way as you can imagine.
I got an Ozone instinct sport 2008 in my hands.....after flying it , I knew this was the kite, sold my FS and purchased a range of instinct sport 2008...at the end of the season, my son had the 2008 range, then the 2009 season came and as my son is a PR/ Teamrider for Ozone in the place were we live, he got the 2009 sport+, where Ozone again progresssed from 5line kite to 4 lines
All in all a pretty good kite, the only comment Ozone got from the people who were into freestyle and used to the 2008 kites, was that the kite's turningspeed was not as fast as the 2008...you could if you changed your habitual technique, make it move fast but it kept a lot of power in the turn.
The 2009 though was a very good kite for a lot of other levels that were not directly in waveriding and or freestyle, bit for freeriders it was/is a great kite!!!
That is my opinion, it was park and ride, you always felt were it was, and a lot of users progressed very fast due to the stability and ease of use, you wanted to start to jump, what a nice kite, soft and if you improved lots of power
This kite will be and still be your kite,
but now the C4, the C4 is a healthy progression, from the feedback Ozone got from their users...and it brings all the good things from the 2008 back into the goodies the 2009 had, this combination pushed them back to a more C shape kite, which has a huge turn-ability , with lots of depower, easy starting off the water, and easy controle....but not the bad charateristics of the regular C kite!!
I am shure that if you would take a C4 with your habit to the sport+ that it would take you 1/2 hour to get used to the fast turning, but would feel very comftable with it afterwards.
No it is not exactly your 2009 bit you will still recognise the Ozone feeling.
If Ozone or any other brand would have stopped improving their product, we would still be flying pretty dangerous toys, where you needed to be pretty muscular and not being afraid...be happy with the progress and if you are happy with your 2009, you will be happy this season and next season, but if you want to change , you do not have to worry about the ozone feeling!
And if freestyle is not youre thing, they have the Catalist( replaces the light) for freeride and the Edge for race and old school jumping/hangtime
Don't worry be happy [/color
Please correct me if you think I am wrong I just gave my idea on your "problem"
Frank