At the moment Yucatan Sunshine is tops on my list because it has flavor plus heat.
I love hot sauces and each has it's pluses and minuses. Hot is great but not at the expense of flavor. Hot just for hot is useless.
Keep in mind I have an asbestos stomach so hot for me might be overpowering for some.
The pictures are what I have on hand and I'm always seeking different concoctions to try.
I've dabbled with homemade but my pepper crop has been disappointing these last 2 years.
There is no favorite for me because I find so many different varieties and each one fit's in somewhere.
Tabasco is a stand by and I've never been fond of Siracha because of the abundance of garlic in it.
But to each his own and don't burn your taste buds out.