There's nothing stoppin' 'em now except the plaudits that we heap on our HLs. Think about it? How would you feel about collecting a different brand and expect to get anything out of this Forum? Might be a little depressing.
Other related products have crept in, such as curios, dollhouses, pets, humor, social events, lighthousing, etc.
This may be a explanation for some 'lurkers'.
How about a LH postcard or LH pins forum?