Swimming and rowing on zwift works

there has been some mention of this in the forum before. the thing is the hardware already exists to do it. Vasa swim erg, concept 2 rowers, kayakpro output ANT+ and it can be read as a power meter by zwift easily. i just tried it today on the vasa erg since i got the new ant+ computer. i can only do 60 watts, so that limits my speed to about 15mph but it works. why not just create a little beta swim/row/paddle section in watopia, maybe by ocean blvd, or by the running bridge. create a swimming and rowing avatar and there you go. sure the demand is not huge right now, but people already own these machines, why not give it a shot?