The design flaws of the J/24 are well known, no need to be so defensive about your boat. Most sailors in the US have spent a fair amount of time on J/24s and are aware of the design flaws.
It is good that you and your wife enjoy your boat and have enough skill to sail comfortably with the 150 in 20knts.
The OP was asking a question about sailing a J/22 in heavy air. I believe my answer helped him.