Because my dislike for Katy Perry burns strong, I don't have anything Katy Perry in my game. I do have all of the Expansion Packs.
All of the Ambitions lots are auto-placed. Always.
Showtime is autoplaced 75 percent of the time.
Pets is autoplaced 33 percent of the time.
Late Night is never autoplaced.
I created a new Hidden Springs file maybe two days ago. I got all of the Ambitions lots, all of the Showtime lots, and none of the Pets lots.
I created a new Bridgeport file maybe four days ago. I got all of the Ambitions lots, none of the Showtime lots, and all of the Pets lots.
I find your percentages off and it's probably because you're basing them off two games you started in the last week in only two towns. From what I can tell it all depends on how much room the town has at the beginning of the game. Some towns have a lot (SV & AP) while others don't have as many (BP & TB). It also depends on how many of the Expansions and Stuff Packs you have I would think. Obviously, you're not going to get a Katy Perry park if you don't have Sweet Treats.
Ambitions lots include: Fire Station, Consignment Shop, Salon & Tattoo Parlor, Junkyard and Laundromat.
I have never had a laundromat spawn in a fresh world.
Pets lots include: Equestrian Center, Horse Ranch, Dog Park and Cat Park.
I have never had a horse ranch, dog park or cat park spawn in a fresh world.
Showtime lots include: Live Venue, Coffeehouse, Private Venue, Big Park w/ stage and Big Show Venue.
I have never had a Big Show Venue spawn in a fresh world.
Katy Perry lots include a Park, pool and a hangout.
I've only ever seen the park spawn in a fresh world but that could be because I have so many lots to choose from to place.
I just started two games in each town and got the same lots placed each time. I have every town as well as every EP/SP currently available. My results were the following:
Appaloosa Plains spawned all the Pets lots (harhar
), all of the ambitions lots except laundromat (as it's supposed to due to programming if you have the EP), 1 Katy Perry park and three showtime lots. Before I got Sweet Treats, I would get all but the big show venue from showtime. The bar in town is a dive bar if you have LN or a hangout if you don't.
Barnacle Bay spawned most of the ambitions lots, two showtime lots and 1 katy perry park.
Bridgeport only has 2 lots available at the beginning and mine were for 1 Showtime Lot & 1 Katy Perry lot. The town comes with the Ambitions lots automatically because that's the way it was programmed. (Execution how did you get all the Pets lots without changing the town yourself?)
Hidden Springs spawned most of the ambitions lots, most of the showtime lots and 1 katy perry park.
Lucky Palms didn't spawn any lots not even it's own casino but I think it may have been programmed this way based on the live chat given by developers before it came out. This could possibly change with the next patch to come (Supernatural release).
Lunar Lakes didn't spawn any lots and in my opinion it was probably programmed that way because none of them would match the town.
Riverview spawned most of the ambitions lots, some of the showtime lots, a katy perry park and the equestrian center.
Starlight Shores spawned all the showtime lots (I crack myself up), most of the ambitions lots and the equestrian center.
Sunset Valley spawned most of the Showtime Lots, Katy Perry park, most Ambitions lots and the equestrian center.
Twinbrook spawned 1 Katy Perry Park, 1 Showtime lot and the equestrian center. Oh and Ambitions lots (harhar
)