What have I missed

What's the latest typical light weight 3" digital build? I've been out of the hobby for a couple of years, fancy getting back into building and flying. I was bored last week so refreshed an old 3D printed 3" design of mine as you can see in the picture. The frame is printed in ABS and the canopy / FC mount etc in TPU. The FC is fully soft mounted there with no screws required to install it. It's designed so the frame can be swapped out with 12 screws and zero soldering, so while the frames are strong, they can be swapped quickly when they do break. It's running a Caddx vista, Polar low light camera, ELRS and some kind of AIO flight controller, IIR correctly running BF4.3 or similar. It's got relatively low KV motors for running on small 4S batteries and has a great combination of flight time and performance. However these innards are old now - what would be the modern equivalent and what improvements have been made over the last couple of years?