I'd say the Nitride finish on my P-07's is pretty tough, tougher than the Nitron finish on my Sig for example, just from looking at the wear vs. roundcount. I've used various traditional lubes on my P-07 slides over the years... Hoppes oil, Ballistol, Break Free CLP, Super Lube, probably some others I forgot. Never had a real problem with my CZ slides having rust or premature wear so no complaints really.
These days I just keep all my slides treated with Eezox on the outside, which is totally dry once the carrier has evaporated, and it works fine for me. I use the same stuff on the inside of my slide, including the breach face, and on my barrel, firing pin, etc. and then touch up friction points on the barrel and slide with a very light application of Slip 2000 EWG. If I was going to be sweating all over my pistol on a daily basis or working around saltwater or something, I might supplement the Eezox on the outside with regular application of a very thin layer or Super Lube lightweight oil, which is a food-grade colorless and odorless synthetic oil, the version that has no PTFE in it.