You might want to develop a bit thicker skin if your going to do a few more flips.  

Aluminum will not rust and you may need to go with a thicker metal to avoid damaging them when you put a ladder on them. 

the only thing premium about it is it has a thicker anode rod, which will last.. 12 years. 

The round metal blades are very good for precise narrow-kerf cuts in thicker metal, and they have more blade space than crescent ones so you can use more of the blade before they wear out.

This is a little thicker than most (4mm) and the white granules will help protect from heat and U.V..

Go be dull somewhere else but now in my forum.You're gunna need thicker skin than that to succeed out there.

I was going to try n let them stay but as many have said I have already allowed too many things to go without taking action and I just need to get thicker skin n go for it.

What I have heard so far is that I could insulate in between the floor joists and use a thicker underlayment underneath laminate flooring in order to achieve noise reduction from above.

They're thicker and have a slightly different look, but for most purposes (non-high-end homes) the HD ones work fine.http://www.homedepot.com/p/Unbranded-Bright-Snow-White-3-in-x-6-in-Ceramic-Wall-Tile-U072-36-1N/100123655?

The wall of the pex is thicker than the copper though they have the same OD, and what you say about the fittings having a bigger restriction is true.