I have Leinie's Big Butte Doppelbock and Great Lakes' Edmund Fitzgerald Porter.
The Great Lakes tastes alright, if you like hoppy porters, but I've had three or four that were at least as good. The Big Butte doppelbock, by Leinie's is an outright scam. Doppel? I think not! A bock? Ummm.. maybe. It's about 5.7% ABV, IIRC, and pretty damn watery. Yep. Imagine your favorite doppelbock mixed with 70% Budweiser. Very disappointing. And that's turning me off from trying other offerings from other larger breweries. I've been curious about Michelob's(?) chocolate beer that they've been selling in 4 packs, but with the disappointing taste of Leinie's offering, I'm too skeptical to spend the $7 for the 4 pack.
Then again, to my taste, all of Leinie's brews are weak and flavorless, so maybe it's just me. :shrug: