Not ta be a smartass, but welcome to the Oregon chain haters club!!!
Stihl RM or RMC made here in the USofA is the stuff, dunno what is goin' on elsewhere with Stihl chain, as the gang down under find it less durable than Carlton chain which is also Bailys chain.
Linky-
http://www.baileysonline.com/search.asp?SKW=woodlandpro 38rc&catID=835
You bieng a Canuck will have better luck with Carlton direct rather than importing chain from Bailys.
You ain't the only one hatin' on Oregon LG or LGX in dirty or silica rich hardwoods. I even dogged out the regional Oregon rep about it the other day, and he just smiled when I told him I'd rather run dull RM backwards than a new LGX chain. It seems that it is a "Known" and that's all there is to it, as I was advised to run another Oregon chain in dirty wood, and with a knowing smile. Cool guy.
I dunno why guys say Carlton is any harder to file than LGX...I like the feedback of the harder chain better, but that's just me.
Keep the LGX for fencerows. When ya bust off a couple cutters on some wire it dosn't hurt quite as much, and it's easier to grind 'em flush.
Stay safe!
Dingeryote