440 Engine install

My 727 will be ready in a few days, so I'll be ready to start bolting this thing together, (74 Duster) I have 1 question; What is the most hassle free way to go about this (I've installed plenty of small blocks in A- bodies) but never a 440) is it easier to put the transmission in first ? or the engine , or bolt them together & put them in as one? I'm working on a concrete floor with just a basic 1.5 ton engine hoist, and a chain. no fancy engine tilting device. Everything is Schumaker by the way, mounts, headers, etc.