@rittels Thanks so much!
I use Traj for cross country paragliding downwind, there are few comparable tools I know (apart from Meteoblue pro, but that didn't have the best models for my area the last time I looked). It would be even more awesome if we could add a horizontal speed component (roughly equivalent to the ascent/descent slider for ballooning) because we fly downwind a bit faster than the wind speed.
I know it's aimed at ballooning, so I can't expect anything, just thought you might like to know how valuable your plugin is to some even outside its main intended use case.