I'm not familiar with that particular model, but my first smoker was an offset, and I hated it. Hindsight being what it is I would have been much better off with a WSM.
I had a hard time regulating the heat in my offset, and it seemed that no matter what fuel I used (briquettes, lump or firewood) I always had to babysit it. The grates closest to the firebox always cooked hotter and it was a flat out mess to clean afterwards. These things plus it's big and heavy and was a pain to move around (not enough room on my patio).
I'm 100 times happier with my new WSM.