Help: Invest in Level 5-7 UL Mining amp, yey or ney?

Greetings to everyone who took their time by clicking the link :yay:

So after much thinking and clueing during my recent mining months,..
(of which haven't been good at all but thats another matter :cool:)

I'm really considering to invest in a UL mining amp.
(Level 5 and up..)

The real questions I have is,

Is it going to change my way of mining much, do I need to mine a lot to make profit of the non-mu everytime I repair it? And so on and so forth..

But the big elephant in the room is really this -

Is it worth it?

Love to hear your thoughts and create a discussion.

My kindest regards, Azgal

Edit: Entropians with/owned already unlimited amps maybe could give a good insight aswell to help a fellow miner :)