We aren't competing for F18 sailors.. We have our own niche.. Lets remember that..
I disagree strongly on this, there is a real crossover of the lighter F18 crews to the F16. Many of the lighter crews struggle with the heavy launching and recovery as well as being over canvassed in a small blow, they would enjoy their sailing more in the lighter, less canvassed boats and would probably spend more time on the water because of this. There is no real downside as the handicap rating is similar so just as fast.
In my opinion the F16 should rate the same as the F18 in both forms, single and twin handed, it would mean all crews could race on an equal basis whether they are light, heavy, female or single handed. It would mean bigger regattas and more fun for all concerned.