Perfectionism is defined by the dictionary as "refusal to accept any standard short of perfection."
It is considered as being a psychological condition as perfection, an impossibility in reality. What tends to happen is because nothing is perfect, people do nothing, procrastinate and get depressed as nothing is done. As such it becomes a fast track to unhappiness and often leads to depression.
Why bring it up here in a POS software blog because too often people look at their point of sale system and they know it does much more then what they use it for but talk themselves out of using these extra features because they think it lacks something. As it is not exactly what they think they need they do nothing.
My advice, use what you have.
Do it, once you get going you can always make it better.
It is the first step that is the hardest. The second is not so hard. The third often is easier still.
With us, you have a support network who will give you honest feedback. We can often introduce you to people that you can talk too that are doing and what you are thinking of doing.