Hi Marcy, I've only visited Divine from your shortlisted. Here's the info I got, hope it'll help.
Executive package ($3988)
- MTM WG (R)
- MTM EG (P)
- MTM Man Suit (P)
- Make-up and Hairdo x 4 sessions
- Hand Bouquet & Car Deco (studio, AD, 8 corsages, car deco + 2 following car)
Atelier Package ($2988)
- OTR WG (R)
- MTM EG (P)
- MTM Man Suit (P)
- make-up, hairdo, hand bouquet, car deco same as above
Additional surcharge of $250 or more on intricate beading, full lace, embroidery & pure wool material, excludes dry cleaning charges of $120 for 2 gowns.
Heard good reviews abt Divine and Margaret, don't know much abt Ritz, but nothing beats going down to the shops and trying on the gowns. You'll have fun, don't fret.