Bill Schick tips are my favorite. If they were commercially available, they would be my only tip. I also have great experiences with Triangle, Talisman Water Buffalo Hard, Kamui Black Hard, Instroke Hard, Moori Quick, Tiger Emerald. The only tips I haven’t liked are Tiger Everest and Le Pro, but that is just my personal taste.
There are many great options. While Kamui and Moori are excellent, I would not overlook Talisman or Instroke. It is also easy to understand why many people stick with Triangle.