Engine Install Question

Well I think Saturday is going to be the day the engine and tranny get put in my car. The heads, intake manifold, carb, scatter shield, flywheel, clutch etc all arrived today and the cam got installed last night. I've seen several people install the big blocks from underneath and several people stab it in from the top. So I am turning to you experts to ask which way I should go? I don't have a lift but saw I could take the front bumper off and jack the car up using the engine hoist and then 4 wheel dolly the K-Member underneath. I could also go in from the top and seperate the engine/tranny if I have to. I seriously don't think I could have got this done without this forum. Pics to follow!