If the VNAV path is nominally three degrees, the aircraft may be as much as 0.5 steeper than normal. If your aircraft isn't certified for this steep an approach, then you may be putting yourself into a spot of trouble couple this steeper approach with a small wind shift and a heavy aircraft and you may be unpleasantly surprised at the flare. You're in a mega-jet returning to Bahrain because of engine problems. It's 50 C, and you'll be at maximum landing weight. The ILS is off and it's pretty dark out there.
Winds are light and variable, with a slight tailwind for the approach.
You're going to use your new VNAV approach capability. There are a lot of problems with this idea, and one of them is altimeter corrections. Popping out of cloud on a hot day and finding you are high on the glidepath may not be what you want. Being low might be slightly more alarming. It's the only safe thing to do.