Fuel shoal not be a problem since dispatching with additional 2000kg (unless weight restricted). It's for delays associated with the AWO.
Lucky you!
On the issue of IFR/VFR, my company only files IFR flight plans. We do not operate VFR under 'normal' circumstances.
Obviously we sometimes declare 'visual' and go for a VFR circuit when weather permits.
But going 'VFR' in comms fail scenario is a different kettle of fish.
Some colleagues (mostly ex ATC guys!) insist they'd 'find a hole and go visual'...others feel this is too risky.
I agree.
I guess it comes down to circumstances on the day, and your own professional standards.