My X2 has the fiberglass platform. I have retractable tiedowns and they go between the hull and platform no problem. Obviously clearance for a teak platform is different.
"For every complex problem there is an answer that is clear, simple, and wrong." (Henry Louis Mencken)
2005 X2, Viper Red, MCX, Acme 1285, PPass, rear 750 sacs, KGB, IBS
(previous) 2001 X5, 1991 TriStar 190