As for what I see myself doing... I want to get advanced certified and maybe a few other classes like cave and night diving bot I dont think I will get very into tech. I will probably dive locally every now and then but most of my dives will be tropical.
Now... The red is my highlight.
This is were I would say slow down with the gear choices abit.
Cave is absolutely NOT "Not getting very into tech"... Cave IS tech!
I would advice you to reflect a little bit over why you want to get into Cave, what is your motivation, and how important is this for you.
Having cavediving as a goal is fine, but it will also influence the advice people give.
If Caves are a passion/interest above water, and you would like to go in that direction under water, a DIR Hogarthian gearsetup would be my recommendation. This includes, but not limited to:
Good quality regs, with first stages that can be easily reconfigured to doubles. With appropriate hose lengths. Ie. Long hose and bungied secondary.
Backplate with a continous harness with a knife/cutting device on harness
Wing of appropriate size
Rigid, non-split fins
If cave is a set goal, then your suggested gear choices WILL NOT get you there, and you end up buying new stuff.