While the coating on a blade helps prevent some corrosion, this does not mean you need a coated blade.
As long as you wipe the blade at night you should be fine with just about any steel.
As for D2, I find it to be a great working steel, it's tough, sharpens up fairly easy, holds a good edge, gets ridiculously sharp.
For what you explained you use your knife for the BM 950 Rift(of your two choices) is the best option, it's a little beefier and will likely handle such jobs better. 154CM is a good EDC steel, it sharpens easily, takes a keen edge, holds it well, and is quite corrosion resistant. The axis lock is a nice and strong lock.
Other knives to look at would be:
Spyderco Manix 2, it's a beefy knife without being overly large. Beefy but not too thick blade and thin enough behind the edge to make a pretty good slicer. s30v steel is probably one of my favorite EDC steels around. It feels solid and good in the hand, easy one hand locking mechanism and extremely strong. I used the one I used to have for the things you mentioned and it never failed me and kept coming back. It was comfortable and not overly heavy while being heavy duty.
ZT(Zero Tolerance) line have great beefy knives. The lightest would likely be the 0350, great beast of a knife in a smaller package. The 0550 is my favorite ZT design and over time you'll get used to it and won't even notice there's a brick in your pocket lol. ZT makes some great knives.
Good luck on your hunt!