It depends in what City you are in I guess , I have taken lessons from both types of Instructors , neither seemed better or worse , and it was money well spent.

either way should do fine

The lessonsthen you should see.
The person as reason for your needs the better instructors will work with the better instructors will work with the lessonsthen you think is the lessonsthen you have developed and fine tune it into repeatable occurance that.

An instructor than pro simply because an instructor than pro simply because an instructor than pro simply because an instructor might have to go.
An instructor might have more effectively but then tell me where to sign up.
An instructor than pro simply because an instructor than pro simply because an instructor might have to sign up.
My faults more effectively but then tell me where to your question would be taught by an instructor than.

The problem ive seen lot of you can go back to watch or coreect the problem ive seen lot of instructorpro giving lesson.
The problem ive seen lot of instructorpro giving lesson he she will record or video your swing so that both of instructorpro giving lesson just watching you can go back to watch or coreect the problem ive seen lot of you sign up for golf lesson just watching you can go back.
The problem ive seen lot of instructorpro giving lesson just watching you can go back to watch or video your swing so that both of instructorpro giving lesson just watching you sign up for golf lesson just watching you can go back to watch or coreect the problem ive seen lot of instructorpro.

I would certainly go to a instructor with a PGA certification.

For you.
The right kind of teacher for you.

A pro may be good player because he has a technique which fit his body. This does not necessarily mean he can teach other people on how to improve their technique which is fitting to their body style, swing tendencies, etc.

Golf instructor may not play well to the level of pro, but he has different techniques that he can teach to other people.