There should be a one year limit on how long a couple stays. Max/Lora and Kiko/Nora have both been there forever. I used to be so into RLC back in the day, but I agree it's starting to get a little stale for me only because there are only 3 couples I pay attention to, and one of them doesn't even have a mic in the living room (Alina/Anton).
I think the subscription options should be a little more liberal too. Instead of having to pay $30 a month when you're only watch 2 or 3 couples, their should be something where you only pay a fraction of that to only have access to the couples that interest you.