I haven't kept track of waxes that sheet for a while but maybe someone else will chime in.
I'm going to do a back-flip and a whole bunch of this if I see the industry now reverse course and the enthusiasts market demands sheeting waxes after all these forum years of fussing about water beading...
Truth is any knowledgeable detailer or painter for that matter, will tell you that water beading isn't a good thing for paint.
Seriously, most waxes and paint sealants are going to create surface tension and you're going to get water beading.
If you didn't mind polishing often with a non-wax or non sealing product that could be an option for you.
This was posted back in 2009...
Any update on products that sheet water. I have a black car, and the beading causes bad water spots and it always rain's here.
Thanks!!