kids will be exactly 3 years apart and I am starting to think about strollers. we have a city mini we used a TON living in Boston and I plan to use that most of the time with 1 kid walking or in the carrier as it makes sense. after moving to Dallas we already don't use the stroller much for the older LO.

however I'd like to get a double for things like the zoo, the airport, a long walk, things like that. don't want to invest too much since it wouldn't be heavily used.

any recommendations? is it worth getting something that will hold an infant car seat + a big kid? that stage seems so short, but the weather here will be better for long walks at that age too.

thanks for your help!