From a strict standpoint on the markers you've listed your Tippmann and Spyders are going to need HP input pretty much no matter what. The Dm11 can use HP or LP but with it's operating pressure so low having a tank at low pressure will put less stress on your markers hpr. That's where I would say having the Ninja would be 'better' in that you can add or remove the shims that are already in the reg to swap between the stock HP and go down to LP. Then switch back to HP when you need too. The Throttle needs a spring/piston kit as far as I'm aware and would be more involved in swapping out.
From a monetary stand point Dye tanks are very expensive because of the name; however they do carry Tri-certifications. Which means you can use the same tank all over the world as they have DOT, TC, and PI certifications. Though if you are not traveling with your tank the extra cost should be considered.
If you love Dye I have heard good things about this new Throttle reg. The original release the Throttle regs were very hit or miss and weren't made for several years after that release until the last year or so when it came back.
I would also consider looking at the Review sectio
n of the site for some more opinions on the matter from people that have used the products.