Putting a matt finish itself is not difficult if you don't have deep scratches that need to be removed. You sand to get the scratches out and then finish with a burgundy scotchbrite pad. If you have someone renew the counters I would suggest a satin finish, it will look better and is also easy to care for.
I'm not sure if they have different finishes, but, satin or gloss looks better especially on a darker color, the top will have more depth.
Check your dishes for rough edges on the bottom, earthenware is notorious for unpolished bottoms and causing scratches.
For others, I would suggest lighter colors as they show scratches much less. I could go into detail why, but, that would even put me to sleep
It has to do with the chemical make up of the material.
It should be fairly easy to find someone to renew your tops, I did it often when I had my shop and was fabricating.
Good Luck.