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All depends on your point of veiw. putting a muffeler on a long lightweigt barrel is annoying also when you still need to wear muffs and it still muzzel jumps.

Horses for courses.

recoil is a function of the weight of the bullet and the weight of the powder/primergasses.
over simplifyed if they all go out the front(like most suppressors) then total recoil is the same (over...

In short Yes.
But in long a suppressor can reduce actual recoil to a small/theoretical extent by the lessening of pressure/expansion of gasses/cooling and the fact that energy is E=MC2 so if you...

True tho I believe this effect is very small untill shown scientific peer reveiwed data showing otherwise.
The expansion of gasses cool and contract them of course as per how we keep our beer and...

That is exactly what is being discussed is it not?

It could possibly aid felt recoil reduction by spreading the recoil over a longer period as a suppressor does anyway.

To reduce the actual recoil it would have to direct gas away from centerline...