Limits and homing switches cause a lot of grief for many Arduino/GRBL users. Yet for me, they work well. I added full home/limit switches to my Shapeoko 2 so I could test PicSender features.
I can not claim that your switches are wrong type to use, but I believe they do not have the solid-make, snap action contacts that miniature lever switches have, hence MAY be more noisy.
L. switches are of secondary importance to your getting the rest of your new machine up to speed, so you can easily work without them for now. Actually, I believe that Jeff doesn't use them and has no problems setting up his machines.