When I got married back in the film days, I requested for a photographer who used a med format camera. This was due to the larger film and when we wanted certain photos blown up later, they would come out nicer than the average slr back then.
Nikon D5000 with 18-55, and 55-200 vr lens
Nikon SB 600 flash
Nikon Coolpix 5700
Canon Elan SLR