A looooooooooong time ago I went to an AM studio and had inquired about places to go out social dancing. All they would tell me was that I could go to any AM studio on their Friday night parties if I were in another town.
This is way back when the internet was a new thing, so I began looking on the internet for places to social dance. I found several right in my own town, which happened to be where the AM studio was also located. I told a few of my friends at the AM studio about these other places to dance. (We wanted to go out on a Saturday night, rather than a Friday).
One of the AM instructors overheard me telling people about these other ballrooms and places to dance and pulled me aside and told me I would be kicked out of the studio if I told anyone else about these other places. At that time I wasn't even looking for new instructors or anything like that. I merely wanted to be able to go out to places other than the usual AM Friday night party to dance and I wanted to be able to dance on a Saturday night when I was refreshed, rather than have to race over to the Friday night party after work when I was worn out from the work week.
When I did start going out to other places to dance, that's when I discovered that AM wasn't the only place to take instruction and that there was more to life than American style smooth and rhythm. I quickly fell in love with international, which suits me much better.
To the girl who wants to take the routine she worked so hard to perfect and had showcased it already, I say take it. You paid for it. It's yours. I don't think anybody has a patent on any dance move or set of figures strung together and formed into a routine. Let's face it, anyone who dances can watch DWTS or whatever dance show on TV and copy a routine and perform it. Who's going to stop anyone from doing this? Nobody.
I think you should check out any studio you want, but just don't discuss it with your FADS instructor. After a period of time you can decide what you want to do with your time and money and where you prefer to dance. And just anothetr thought - a lot of people also take lessons from different instructors in different disciplines. You may want to take smooth or standard from one instructor who specializes in that form of dance and you might want to take your latin or rhythm from another instructor who specializes in that form of dance. There is nothing wrong with doing that.
I wish you well in whatever you choose to do.