I would prefer LSP assists as mentioned above. I love having things within reach. I believe programming should be as painless as possible. Pharo(Smalltalk) IDE

I would prefer LSP assists as mentioned above. I love having things within reach. I believe programming should be as painless as possible. Pharo(Smalltalk) IDE is one of the best IDE I've ever used. It even has a feature where you give input object and output object and it tells you what messages you need to send to get from input to output.