Lump: I had problems from day 1, when the top kit’s had not seen any water at all, so I suppose the brand of elastic does make a difference. However, it’s true that the lubricant also binds dirt from the surroundings.
Billy the squid> In my experience there is a lot of difference between the brands of elastics, whether they need lubricant or not. I’ve used Milo Jumpy + water as lubricant in the past, with good results, but with the new pole it didn’t work out. I then tried the same elastic with Slippery Eel, but didn’t succeed. I’m switching to Sensas Latex, as a few of my buddies have good results with these, just using water as lubricant.
In general I prefer to just use water as lubricant, as it’s the cheapest, least messy option.