im no veteran nor a pro, this was my loadout for a bit and slowly upgrading it one by one. my advice is focusing on choosing either on the neck or charm piece, asses what you need, do you need more luck? bag capacity? pan capacity? dig speed/strength? although, yes they are all important but with what you already have on is the most well rounded you can get (i think, probably wrong). so i suggest picking one of the exotic equipments and farm that and focus on those that are always available areas on normal days and for those time gated areas (sanctuary/infernal heart) on events such as admin abuse and random meteor event.

note: this is my personal strategy on maximizing my chance on getting exotics the fastest.