After a bit more listening, I'm impressed.
I had my Shozy Zero's, 1More Triple's and the A4's and I was switching between. When I got the 1More's a few days ago, I was amazed at the difference between them and the Shozy's. Today I went a step further and compared the Shozy's with the A4's. I honestly thought the Shozy's were very good a couple of weeks ago. The A4's made them sound awful. And they're not, they're very good for the price. But they sound so muffed and muddy compared to the A4's that the difference is unreal.
I've gone with using the stock tips but I'm not happy with them. Using the tips from the Shozy's is slightly better but even they don't feel completely comfortable. I might order some Spiral Dots but I don't know if I just need to get used to a different style of earphone compared to what I'm used to. They don't fit snugly in my ear like the Shozy's and 1More's do. The A4's feel more like they're just resting in my ear and it really wouldn't take much for them to fall out.
But I've only listened for a couple of hours, if that. Maybe the comfort issue will change as i use them.