- Picasso used cheap paint (original reference here) for his paintings - why would you need an expensive new camera?
- Contemplating new equipment is just a compensation for not photographing often enough. The only successful strategy to improve your skills as a photographer is to photograph more - not to buy or review cameras.
- No photographer has ever taken great photographs with different cameras and lenses at the same time. All you need is one camera with one lens that you really know how to use.
- Cameras do not compose and take great photographs all by themselves. YOU have to photograph; the camera - any camera - is just recording photographs for you.*
- If you own a reasonably new camera with a lens (probably bought sometimes during the last five years) you have everything that is necessary to take great photographs.
- If you suffer from a pixel inferiority complex and therefore intend to buy a higher resolution camera, remember that you would likely also need a new computer, more hard drives for backups and more time for editing.
- Some of the money spent on a new camera could be invested much more wisely: buy an accessory that really fosters your creativity and which allows you to do new things.
- With a new camera, your photographs will not become better - rather the opposite. You can take the best photographs with the camera that you know best - this is unlikely to be a new camera.
- Comparing camera and lens specifications and purchasing new equipment takes a lot of time and energy, which you cannot invest in taking better photographs.
- You actually own already too many cameras and most of the purchases are for similar things that you already own - before buying another one sell all of the ones that you did not use within the last year.
*I know that there are some cameras that automatically and non-randomly take photographs. However, I would deny these machines the capability to compose.