What is the best firmware for samsung galaxy s3 i9300?

Question

Mobile devices

Good afternoon. There is a phone number mentioned above. There used to be a stock firmware, but it's terribly laggy, and weak, it works stably, but it's very laggy and sometimes freezes. It was decided to reflash, based on the firmware from cyan, now LINAGE OS is the last 7th android. The phone works fine on her, BUT! after a while, it starts to hang wildly again, that in the play market, that with installed applications, in order to improve performance, I installed minimal gaps from the site (opengaps) But this did not particularly save the situation. Question. Guys, from whom this device can advise, please, normally firmware (you can even android 4.3 and higher) and indeed some advice. I can say that I am already a confident user in this matter, I already know enough sites like xda and w3bsit3-dns.com on my phone. But I did not get any practical advice either there or there.

Answer 1

In short, for those who encounter such a problem, I write the answer here:
The most stable firmware for our phone is:
Android 7.1
1)SLIM
2)Resurection Remix
3)linage OS