If you are only going to smoke, get the WSM -they are a great cooker.
If you have the cash and want a more versatile cooker get a BGE, but don't go smaller than a Large.
Official Pennsylvania MOINK Ball maker
1 Large BGE - 7/5/08
1 Large BGE and table - 8/29/12
1 18.5 new to me WSM
Super Fast BLUE and RED Thermapen
1 - The Great Outdoors Smoker Sea Bug cooker
1 - Fantastic hubby - the original Big Al
Enjoy the little things, for one day you may look back and realize they were the big things. - Robert Brault