Poll a new item immediately after its creation/discovery

It would be nice that new items (created manually and or? by LLD) will be polled once immediately after creation (appearing).

It will help to understand does an item work without waiting update interval.
Especially actual when LLD rule has big update interval and discovered itemd also have it big, like one day.
Although not sure how to distribute items polling if many of them will suddenly "appear" for server/proxy as result of:

• discovered,
• enabled (by host/item/assigning to proxy/etc),
• linked to template.

Yes, I know about ZBXNEXT-473, but that's a bit different thing and does not satisfy my desire.