Out of limitations comes creativity...
As photographers we cannot capture every opportunity. I like to limit my choices to 'force' myself to be more creative. With a 35mm or 50mm lens I HAVE to find better compositions and I CANNOT photograph everything I would with a 18-300mm. This constraint makes me rehearse my compositional techniques and pushes me to up my game. This doesn't come without any frustrations of course, but oftentimes photography is a frustrating game.