For me I removed from the top since I had a lift, well actually a forklift, with lift straps wrapped around the exhaust manifolds. Much better than from the intake since that trans weights at least 150-200lbs. Thought about doing it from the bottom but its a lot more to disconnect.
For a job like this its an absolute must to have two people, the reason is for spotting so you don't have to get up and down so much, and the most important reason is safety. The hardest part of the job is getting the alternator disconnected because they wrapped the harness with a zip tie so it cant move which means the alternator cant move. Other than that its a lot easier than you would think. I found that wrapping straps below all the exhaust ports still allowed tilting of the engine.