I have a heavily modified Ender 3 Pro, and have had good and bad times with the buildtac bed (I’ve replaced many times). I’ve tried some PEI beds and had mixed results, but I got this one 2-3 months ago and over ~20 prints it’s been just fantastic.

https://www.amazon.com/gp/product/B0B38R478Y/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

Amazon link, but not affiliate. Posting because the previous PEI build plate I got was the worst thing ever.