May I make a suggestion?
I'd love for the images to speak for themselves, by which I mean no one makes a statement about, or asks a question about, the hardware (or software) used ...
My only hesitation on a daily challenge, personally, is that my work schedule/locations makes it difficult to get anything interesting on a lot of weekdays. There are only so many photo opportunities where I spend my daylight hours and it is starting to get darker, early here! On the other hand, maybe that would really force the creative process!
On the other hand I could simply get a LF camera and a £30000 drum scanner