Our company policy is to ask us to carry the correct fuel.
Can't ask much more than that. We do still annotate the plug for the reason why. I have no issue with this. I carry plog on most occasions. I have also loaded 2 tons extra. I base my decisions on all factors on the day. Taxy, ATC, weather at departure/en-route/destination, NOTAMS etc etc
I realise this may not be common place, but in my company captains are captains.