I carry a Benchmade 940BT as my EDC and highly recommend it, or the 710HS.
I also have a 940D2CF, D2 with carbon fiber handles. It was a limited edition of 500, but you might be able to find one. If you can find one, expect to pay $200 or so.
I quit trying to make do with RH linerlocks when I managed to release a blade on one during use. Thankfully, it wasn't as sharp as my knives usually are, so it just required bandaids. Since then, I don't even look at them anymore.
Spyderco made a LH carbon fiber Delica with VG-10 a while back. Again, it was a limited run, but it's a nice knife for about $140.