Must post congrats on the stack interchange, can't wait to get my hands on that. Just a small thing on that though. I'm not sure on the situation in the US but here in the UK other than the whole problem with weaving movements etc. stacks are used where space is at a premium (as land usually costs more than the concrete here). The 4level stack in development here isnt a huge amount smaller but it is one problem i do have with the interchange in SC4 in that it is huge and takes up loads of space, especially in a dense city area. Similarly with the Y avenue interchange it does seem excessivly big in terms of land take. Otherwise, great work guys
