I personally want to upgrade to the tempo's. Just for the tweeter adjustment. The harshness of the tweeter just annoys me.

As tbm said, me recording will not do anything for you, besides for you to know what song I'm listening to.

If you're going the morel's, go for a jaycar response 2x150rms amp. Thatll be more than enough. Add a monoblock later on when/if you get a sub

My tweeter is installed where tbm's is, its probably the best place to put it. I don't have rears or a sub. Don't need them. If you really want have the feeling of the car being full of sound. Get a sub, or just run your stock speakers at the back from the headunit and keep them low.

You can run the maximo's off the headunit. But you will have a lot more mid bass if you amp it (a lot more). If I were you, amp them, why buy good speakers if you're only feeding it minimal power and not using it to its potential?

If your planning for a sub(now or in the future). Get a 4ga wiring kit now. If not. 8ga will be enough.

And yes, the best way is to listen to the speakers yourself. If you want to know why, go to any high end store and go to the focal board. Tell the guy to go from the cheapest to the most expensive (all of them) you will notice the difference, lower end ones will seem more muddy and vague. While the expensive ones sound awesome. I had a friend with morel's and they sounded the best out of other sub 200$ speakers