Which Rust should help with as well, as long as people don't use unsafe pointers too much. Of course, this is assuming Rust and Servo ever gain enough traction

Which Rust should help with as well, as long as people don't use unsafe pointers too much. Of course, this is assuming Rust and Servo ever gain enough traction to build a viable browser; they're still at an early enough stage to be vulnerable to the problems lots of young, ambitious projects have, of taking on too much at once to ever be done enough for production use, interest petering out and never quite getting to the point of something widely usable (like Perl 6).