I think every guy or gal is different...... depends on what the 1200 hours is in I suppose. And what type of flying it was.
Hell it all depends on training and the person, when I flew C-130's 99% of the co-pilots upgraded to the left seat with 800 in type and 1000 TT......they come out of UPT with 200 hours more or less.....
Personally I would prefer they all have 1000 hours or more, but that just isnt the reality we have today. Things change.