I started out with Ballet probes and they weren’t bad. I got some Laurier probes to try out (you can request a free sample) and absolutely loved them. Right from the beginning, I felt like they wouldn’t allow me to make a bad insertion even if I tried.
I’m in the process of trying to deplete my Ballet stock and then will eventually migrate pretty much completely over to the Lauriers. They’re significantly more expensive (12 for $29 or, if you buy 12 dozen or more at a time, $25 per dozen with free shipping), but worth the price IMO.