Soldato
I was in the same boat as you,big DSLR and never took it out,sold everything (had a Nikon D7000+5 lens) and got a Sony A6000 and was blown away by it.
Then came the time to get a new lens,had a look around and found them to be out of my budget,they are so expensive compared to a DSLR lens.
Sold the Sony and went back to a DSLR (got a canon now) and I'm happy again,I always take it out and make a habit of it.
Have a think what you want and need and your budget.
A decent lens for the Sony was ££££
This should not be ignored if cost is one of your limitations.
Take ultra wide angle lenses as an example:
Sony E Mount 10-18mm: £699!
Fuji 10-24mm: £849!
Canon 10-18 IS STM: £239
The Canon is every bit as sharp as the others and stick it on something like Canon a 200D and you've a tiny package with access to a load of inexpensive lenses.
DSLR cameras aren't going anywhere anytime soon either, there is just too much legacy for them to simply dissappear.