I have no doubt that if Chandoo decided to start an Access forum it would be an outrageous success. However, currently there are brilliant MS Access forums with data bases of information which are extremely impressive.
I rate Utter Access and Access-Programmers but let’s be clear, there are plenty more and if you can’t find what you are looking for I would suggest you probably are not looking hard enough. There are literally hundreds of thousands of threads out there.