GIMP will never be what PS is until these things are fixed

[Photoshopsince2000]

I would like to make a few suggestions to the developers, but I'm not sure the best place or line of contact to do so. Any idea how I could reach out to them?

I've been using Photoshop since 2000 or v5.0/6.0. There are two things that made Photoshop the standard. How it's selections work, and how it's layers work.
This mentality when someone says, "Gimp is not like Photoshop", people often respond back and say, "GIMP is not trying to be like Photoshop" I say that's a poor excuse. Photoshop is an industry standard because it is the best - Period - End of story.

I love what GIMP is doing, and I really would love to get away from Adobe. I think software as a service is only going to harm Adobe in the long run as students find alternative to subscriptions, they are shrinking their base of users in the long run, and it's expensive for something you don't own. 

But GIMP still feels inefficient to me and I say this because I care and I want GIMP to succeed. 

• The way the layers flatten when you move things. I know this can be toggled, but it still feels buggy. Maybe I don't know something, but I can't get use to this program, feels strange why someone would want automated flattening that you have to go back on undo.  Photoshop is simple, you just create a layer and its like an invisible floating independent object that lets you do anything to the object it contains. Maybe this will change in 3.0 as more tools become non destructive. GIMP needs it's layers to function independently of the other objects by default. You can always go back and merge all layers, or specific layers with with layers you specifically select or at least you can in Photoshop.
  

• The Selections in Photoshop are amazing. GIMP needs to copy this. They let you create any shape you want and then you can apply these selections adds or cuts not only to layers, but you can use them to cut a layer in half. Adobe calls this Layer Via Cut when you right click in a selection. GIMP needs Layer Via Cut.
  

• Photoshop lets you transform the actual selection before you apply it. you can rotate the selection, change its shape...ect GIMP needs a transform selection.
  

• Last where is the Polygonal Lasso tool? Maybe I missed it, but it's one of the most common tools in editing software. Is there a Polygonal Lasso tool in GIMP?
  

Rather than trying to be different, I would try to copy Photoshop.