Regarding computers, it depends on my buget. If i manage to get a good deal and also %0APR instalments I’ll go for one with a transmitter instead of carrying a 3 gauge console. If not, I’ll stick with the basics and slowly upgrade. Btw, generally does scuba gear have a good resell price and holiding the value?
You don't need air integration to not carry a 3 gauge console... You'd just carry a pressure gauge.