Hi @Knottydevil I guess it depends on what products you’re wanting to clean, how used they are, and type of leather. I should really have spoken to the leather type too, there’s a lot of bad information out there and a million types of leather.
If your products (this goes for ANY leather products) are good quality, they should be made with either “Top Grain” or “Full Grain” leather, this is literally the top few layers of leather, it’s the strong stuff that ages well and lasts a life time. Within that you have a few different types of Tanning (Veg Tan, Chrome Tan, Oil Tan, Combination Tan, Latigo ect ect) These are all products that SHOULD be able to hold up to cleaning and oiling.
Under that comes comes Genuine, Suede, P.U. I know its confusing, but “Genuine” leather is pretty much a trade mark for a type of leather that is the lowest form of leather that they can still call leather, its like the Chip Board of the leather world…mostly glue and newspaper. What makes it confusing is that it’s always advertised as being good quality…when it’s not…but on top of that a lot of people advertise their full grain leather products as “Genuine Leather” without even realising that “Genuine Leather” is a sham, sorry I digress.
The Genuine, Suede, and P.U stuff might have problems holding up to rigorous cleaning and oiling, so I’d advise against saddle soap and just use oil with a tiny amount of soap and a little oil after. The top grade leathers should be able to handle a good cleaning fairly often, but too much soap will still dry it out. I’d suggest only clean it if it really needs it (for instance, I made a strap on harness for my girlfriend and I, after a good use, that’ll definitely need a good clean and then a good oil…but for cuffs, I’d only soap and oil once or twice a year (unless they got dirty too)).
As to the Neatsfoot oil, Maybe I just have very sensitive skin, but I find if I oil a wallet when finishing it, without using gloves, my hands get very red and itchy.
I hope that answered more questions than it created 
