The trouble with a show moving from BBC to a commercial station is that there are ad breaks and each segment of the show ends with telling the viewer what's coming up in next segment, and then you have ads, then the next segment starts and they feel they have to remind you of what happened only three minutes ago. Which is why I always record anything on a commercial station so I can whizz through these tedious parts.
There are 14 minutes of advertising per hour on commercial terrestrial channels (the maximum by law, more for non-terrestrial) which means that you've immediately 'lost' 25% of the show - take out the 'coming-ups' and 'reminders' and the show content is down to 30 minutes!
Mary Berry charges £20,000 to make an appearance at an event. NanKate you were very lucky to get her for free at your event - this is very rare!
I have spent the day with Mr Hollywood - he was nice enough, but his ego is a tad inflated... but same applies to vast majority of anyone appearing on TV these days.