End of year upgrades

Finished my first year shooting USPSA. Havent classified yet but currently hanging in the C/D class area. I shoot Gen 5 glocks (17/34) with vortex XLs for CO and am debating on doing some upgrades. Looking primarily at triggers... what is everyone using? Heard the new GPT, heard Apex with TTI GM spring kit, and various others. Also looking at the CHPWS brass speed feed