im already writing about this in http://forum.mikrotik.com/t/wireless-wire-rbwapg-60ad-minimum-distance/114421/1
obviously its possible to mount wap60 board inside lhg housing, i think its possible to mount in ldf housing also,
only question is how mehanical fix 60ghz antenna on top of the board before replacing housing.
further mounting ldf on a larger parabola is simple task.
dont forget big problem about aiming on 60ghz.
big question for mikrotik is why we dont have more data about 60ghz board and why we dont have more control on that boards?
there are some logic for wap60 regarding his simplified role in network.
but, how do they think we can use and setup lhg60 as PtP without detailed information about the signal,rates?
how to examine and find problem when it arises on 60ghz links if we do not have any information?