Chosen Solution
What choices do I have to bypass the pullcord on the Briggs&Stratton 675 series push mower, can I put a key start, or is there other options besides having to rely on the pullcord to make it easier to start the mower.
That’s the nature of the beast. You would have to upgrade to a better model to get a self start machine. Personally I gave up on mine and bought an electric battery operated Worx. I am very happy with my decision. https://www.worx.com/lawn-mowers.html