072 class (and even smaller ships like 073 class) are actually perfect for Chinese needs up to the first island chain. They'd be crazy to let them go, unless we're talking about hulls 40-50 years old.
Interestingly, there were 6 recently built 072 hulls, commissioned in 2015/2016, so it seems PLAN does realize they're still quite worthy for the specific needs.
So the likes of 071 and 075 would better serve as additions to the existing fleet, rather than as replacements.
Interestingly, there were 6 recently built 072 hulls, commissioned in 2015/2016, so it seems PLAN does realize they're still quite worthy for the specific needs.
So the likes of 071 and 075 would better serve as additions to the existing fleet, rather than as replacements.