It appears to be a current C4 policy. I notice it happening on a number of shows. It must be a budget related issue. Very short sighted. I can see viewers switching off in their millions. I will not renew my Grand Designs subscription.
Yep, I've noticed it too. Revisits should be interesting, but most of the time they end up being repeats with an extra 5 minutes tacked on the end, which is frankly disappointing. And why haven't they revisited the Poole house? I'd pay good money to see that!