Can we replace the summoners rift nexus turrets with the Twisted Treeline nexus turret?

I'm really tired of the last line of defense being a tickle beam that can't even handle a couple super minion waves (when literally the only time they see action are when super minions are up)

Sure if there's 2 inhibs down or if you do zero wave pushing on the lane with an inhib down you should lose a turret, but right now it feels like 2 waves is enough to kill one, not to mention how useless they tend to be in actually helping the team defend them by the time teamfights are happening in the base. People can be on the edge and poke in with almost no retaliation because the damage doesn't ramp up, ramp up time makes it's clearing slow as shit, and if a tank draws their agro their team can ace you easy because it takes the damn things 15 seconds to kill a tank, and teamfights can be totally over in 10 or less.

I'm more cautious around the TT nexus turret than any of the ones on summoners rift because I know if I step out of line that turret will rip me up, I'd much rather have that as my last line of defense. Leave the laser turrets on inhibs, but ditch them at the Nexus.