I've often fantasized about the Joanna Thomas - type:  big boobs and big biceps. Anyone have any suggestions, aside from the aforementioned Joanna?

I am into the same thing, and I saw Joanna once while on business in FL awhile back and she was stellar.  That said, you leave a couple key points out:
Where are you located, or are you willing to travel nationwide.  I assume not, since if that were the case you could just see joanna and die a happy man.
Second, are you looking for a full escort experience?  If so the options are somewhat limited, again Joanna tops the list and susan soccer mom from NYC has a very good physique, although not as stacked as joanna, but still in great shape.  If you are not looking for full on escort, Ironbelles has a bevy of ladies, and wb270.com has some good options as well.

Another example of the look I am in search of:

-- Modified on 10/23/2008 9:04:43 AM

One more for-instance: