I have always thought the P47 should be harder to kill than they are in AH.
OTOH I find the extra armoured birds, FW190A8, does not take one extra hit from a Wirbie compared with any other single engined fighter without the extra armour it carry.
The extra extra armoured FW190F8, the extra armour only do good against auto-acks and buffs.
Since there is very little action weekdays Euro time lately, more effort to kill grounds has become more intense than before.