I have never seen "oils in conditioners attracting dirt and grime" on any of the hundreds of Leather Interiors I have cleaned and conditioned..
And I also still believe that no matter the coating, etc., whatever it is called, there is still a way for the product used to get either the top coating and/or the leather surface sufficiently more soft and flexible..
Which is what we all want it to be in the first place..
Better products in my experiences yield better results, i.e., clean, softer, more supple, matte finish, no scent, or if necessary leather scented, results in most cases where the leather is more leather-like, than what some less expensive automotive suppliers deem as "leather"..
If someone would like to take a tour of this place and ask all the right questions, perhaps we can finally put to bed the mystery of what happens when actual leather hides are treated before they are sold to those who make beautiful things out of them -------
Spinneybeck North America. 425 CrossPoint Parkway Getzville NY 14068. USA t 800.482.7777 or +1.716.446.2380 f +1.716.446.2396 e sales@spinneybeck.
Anyone near Getzville, NY want to go take a look there, or something like that??
If I were not 3,000 miles away, I would be there in a heartbeat...
And again, all I can say about their recommend product is that it works really great on real leather, in vehicles or in my house, and of course, they are all leathers with some type of something on them .. They smell really great before and after the treatment, as the product is not strongly scented to add a leather scent..
Ok, who wants to take a trip to Getzville, NY?

Thank you !
Dan F