I've two but the one for adverse weather, would be the
Hennessy Asym. Go for a larger or hex tarp. Having said that, I've slept out in mine with the standard off-set tarp in a severe gale. Found a slight dip and slung hammock in the lea of the dip. Together with an underblanket, I had a good night's sleep, (if a little noisy at times) and was warm as could be. - If I were to buy another hammock, I'd like to try the
DD Frontline or Scout. Much cheaper than the Hennessy and great build
quality. You may be asking why I got the Hennssey; well I bought s/h, almost new and nearly half price.
I really like mine but the getting in with an underblanket can be a bit tricky. Getting out is a doddle. A side entry like the DD would be easier.
TGB