Well not spawning with a RPG would be a good start. Doesn't exactly scream 'stealth' to me.
It's gonna be a first to headshot shooter, with that always being the first and best option. MGO1 wasn't like this, as the shooting machanics were not a focus and it allowed stealth actions to shine better. Not that you couldn't, but stoppping and needing go into first person slowed down the viability of guns as a go to option.
mate, metal gear has evolved since then. Accept it and move on.