TriX has been my go-to film for years. It's versatile enough to be pushed or pulled from ISO 100-3200. The classic grain structure is really nice to have and can be very appealing for certain images. The shadow and highlight detail is outstanding on this film, and the emulsion has been consistent for years. I primarily develop in D-76 (rated between 100 and 800) or Diafine (rated at 1250). I've pushed this film to 3200 with okay results. The grain gets very visible at 1600 or 3200, but photos are still reasonably good for these high speeds.
Overall, I am very happy with TriX and will continue to shoot it for many years to come.