The master rule it’s always wait if not necessary. Some better new tech will be released.
I can say I had Cmf Buds pro 2 for almost 1y and they still work great.
I just recently switched to Ear (a), and even if they’ve less battery life and Bluetooth range, they’re so much more comfortable.
I’ve tried older and cheaper Xiaomi earbuds but they didn’t last longer, even if really good for the price.