NitrousOxide said..
Buy a 12m catalyst...easy. :Unless you want to go true light wind and get a Zephyr which at only 65kg you'll be up and racing from 8 knots on.
The bigger the kite the bigger the bar you need otherwise the will turn so slooooooooooooooooow you won't be able to control them. No way you could use your 8m bar on a Zephyr, not sure what you've got and whether it will work with the 12m catalyst but maybe....
Would there be much benefit in a 14m compared with a 12m catalyst for 65kg?
Can the 2014 Catalyst be used with 2013 bar?
Thinking resale value lkand occasional use investment in light winds... 12m would be better but only if it works for me!
Now discounted a switchblade 12m as too heavy and Vector for poorer upwind performance in low wind...
Decisions, decisions... Some seductive deals out there...