All the 50 stuff except the Luminary tools are easier to get now, compared to what they were 2.9 and previous but it's still quicker to just hop over them to 51 and 53 gear. They all require untradable crafts and gathers that have substantial gear requirements. When you compare them to new recipes, they go as high as level 57 in equivalent.

The biggest detriments you will have is, you didn't do any of the side grinds. Demimateria from Desynth grind, Ehcatl Sealant from Ixal grind. These still cost massive amounts of gil because the grind to get them was and is painful end game level grind. Yet they are still core to the content they serve.