Very true about the interesting differences. In 46 and 53 land, you leave the RAG as an H2P, whereas you guys leave as PQM. Our T&R has 100-600 level training codes. 100 Level are "Core Skill Introduction" and are done at the RAG. 200 Level are "Core Skill Basic" and include FAM/INST, CAL, TERF, NVG-HLL, EXT, TACFORM, AG, and CQ. 300 Level are "Core Skill Advanced" and include CQ, AG, NVG-LLL, Ground Defensive Meaures/Electronic Warfare, Mountain Area Training, Fastrope/Rappel, EXT, and Low/Medium Threat. 400 Level are "Core Skill Plus" and include unaided CAL, High Threat, TERF EXT, NBC, RW/FW DM, SPIE, Helocast/Softduck, Paraops, and unaided CQ. 500 Level are Instructor codes, and 600 are Flight Leadership/Check flights.
You don't have to do all the flights in a phase to move on to the next one, so as a 2P your priority will be to get TERF, NVG-HLL and NVG-LLL done. Everything else falls into place as needed. I personally flew every 100, 200, and 300 level code. I probably flew 2/3 - 3/4 of the 400 level codes, I didn't get RW/FW DM, or Hoisting. I also got most of the 500 and 600 level codes (the only ones I didn't get were ANI/NI or AMC).
A 2P that's up for HAC will probably have flown all of the 200, some of the 300 and one or two of the 400 level.