I still haven't heard how one pilot makes VERTREP-ing "safer." I'd be curious to hear from a HC/HSC dude about the feasibility of cross-cockpit REP-ing to the foc'sle. From my limited experience, I'd say it's not optimal.
No need to cross-cockpit. Helicopters can actually hover with the nose out of the wind. (That's what those little footrests under the consoles are for).