Fenix LD10+ Q5 head + Quark 123 Tactical body

Ok, after going thru the buy or not buy a LD20+ so I could have long battery life and good size for EDC I ended buying a PD31. Now after reading a few posts regarding the possibility of running Quark components with fenix lights I was planning on buying a quark 123 tactical to use the body and the forward clicky with the LD10 head that I really prefer because of the antiroll.



Now, the questions:



1- Would they fit and work together?



2- Would I have the programmability of the 123 tactical?



3- Would I have the moon mode available?



Thanks and sorry for my english.