Mutton Rogan Josh vs Rezala

Will be inviting several indian colleagues at home; and the catering serves either of these mutton options. Just random guess is that Rezala is similar to Masala flavor (but with yoguart), but no idea about Rogan Josh that is a popular Kashmiri dish. There will have other meat, fish and veg options - so having both seems redundant. Please help select the menu that guests likely to enjoy most.