My dd's team changes leos every other year. However, they also have a different leo for optionals than the do for compulsaries (optionals are sparklier... and more expensive!) so if your DD changed to optionals in a year when they weren't switching leo designs anyway, you'd have to buy a new leo two years in a row... when your DD switched to optionals and the following year because it is the year for new leo designs. Hopefully, in that case, the parent can find someone who either left the team or outgrew their leo so that they don't have to pay for a new one... and/or are able to sell the compulsary leo to a new girl or one who has grown out of hers. We had one teen optional girl who washed her comp leo in hot water and then put it in the drier... had to order a new one with rush shipping to get it there in time for a meet. Now that must have been expensive!!!
We haven't changed warm-ups (this is the 2nd year Kathy has had this one and I suspect she could make it last for another 2 or more because, for whatever reason, they ordered them HUGE and Kathy has about a 4 inch hem in her pants plus the waist is rolled over twice) but the YMCA has a new logo so theoretically all of our YMCA stuff is supposed to have the new logo on it. The coach is hoping that nobody notices that the warm-ups don't have the new logo because if someone makes an issue out of it we could all have to buy new ones.