I regularly do the weekly challenges and I did one last week. I have slipped a it the last couple of months due to a bereavement but I'll be back to it soon.
I chat in my team each day, on the GB thread about every other day, the photography forum most days and the card making group periodically. I am also team leader on a sketch challenge group. I love the ABC challenge and would love to see that continue. The only reason I have dropped off lately is because of the bereavement.

All that said, I agree with Amanda Jane that I can find lots of inspiration on FB and similar. In fact with so many groups you can join there is a never ending supply of ideas. However, the chat is just not the same and I far prefer chatting in here and that is why I would be prepared to pay a subscription. I have made lots of friend here and the chat is nowhere near the same on FB. Long may UKS continue. I am sure there are many that would not pay the subscription though for the same reason as Amanda Jane says.