gaming mouse

As the title says. I have 21.5cm long hands and 11cm width. Looking for a great mouse that will be comfortable for me but still performs in shooters. I've been using my trusty MX518 for years now but I have noticed since playing games again with it that I have outgrown it and it doesn't fit my...

My mouse doesn't glide like it used to, can you replace the pads ok on bottom of mouse?

I'm... considering a bit of tinkering on the rodent front. Have a few ideas where I'd like to take things but rather curious what others thoughts might be on what makes a "good mouse". Amazing sensor aside (I'd be prototyping it with a very "hacked together" setup with whatever shell fits best...