Am I good enough?
I think projects like these are important for getting one out of a rut and stimulating the creative juices. But sometimes it can lead to angst and frustration. My Nikon broke at the start of 2018 and a few months later my client abruptly ended my consulting contact (no explanation given) after 5 years. So I was without a camera and I did not want to spend money on a replacement until I was working again. During that time a friend loaned me her father's Canon EOS 5D Mk III and EF 70-200mm lens.
Previously most of my photography fell into the "wide" range -- 12-35mm -- with the occasional foray into the 50-200mm. After several months of being restricted to 70-200mm, I am frustrated to the point where I don't pick up the camera anymore. I know this because my wife commented that I leave the camera at home on every outing.
Being restricted to heavy 70-200mm prevented me from doing landscape photography, it prevented me from doing street photography (a 70-200mm is too conspicuous in the small town suburbs of New Jersey), and the camera + lens was too heavy to go "walkabout".
I miss my 11-16mm, my 18-55mm, and my 35mm prime!!