This would be silly, dangerous and not very practical and is never used in the real world.
Wind direction determine take-off and lading direction. If you could choose to solve the traffic, you would suddenly have 2 airplanes where one is trying to get off the runway, and one trying to get on. Yes, you could solve it by have 2 taxi ways in. Also, this would be a nightmare for traffic controllers trying to jugle this around.
If you have too much traffic, it means its time to build another rwy. Split the 2 rwy where one is for landing and one is for takeoff, then you will get a very smooth taxi traffic. You could also have 2 + 2 rwy to handle even more traffic.
BTW, anyone knows if the papi light have any function at the moment? and will it have?