I was going to say it won't work.
The producer and director of the originals are dead. Most of the cast are.
Carry On Columbus, just 14 years after the original run, was a disaster - though it needn't have been if it wasn't for poor casting and people attempting to modernise things.
Times have changed, and it seems no one can or will make something new in the exact style of something old.
Who would appear in the new films? Is there anyone young enough who can actually act and be as funny as those in the old films?
However...
It's mentioned Robert Ross is to be involved. Robert has a great understanding of Carry Ons, and all British comedy. His knowledge on such things is spot on (though I think he and his co-writer may have let themselves down with mistake-ridden Summer Wine book).
If a new Carry On WAS to be made, the only way it would be a true homage is if it was full of all the surviving Carry On stars - and by that I am including some of the people who appeared in cameos for just a couple of films - people like Windsor Davies, Valerie Leon, Kenneth Cope, June Whitfield, Bernard Cribbins, etc, etc, etc, etc.
