I'm 6'5", 195 lbs with a 36" sleeve. I own shells from Mountain Hardware, Marmot, and EMS which all work very well, but they are XL. They are a little large in the body, but sleeves and body length are really good.
I recently saw an Obermeyer jacket in a shop that was a Large-Tall, and it fit me perfectly. The fit was so good, I was really tempted, even though I don't "need" another jacket. If it's still around at the end of the season at a nice discount, I'll grab it.
I was buying a Christmas present for a friend this year, and ended up trying on some snowboarder jackets. I discovered that the sleeves and body length on most brands (including Burton, Special Blend, Vans, and 686) were exceptionally long in regular sizes compared to ski jackets, even in talls. Several models were too oversized for my tastes (that overall baggy cut that many young boarders seem to like), but some (in a L) were a really good fit for me (an old skier). I almost ended up with one of these also because it felt so good to have on something long.