Bought it as soon as it came out, just as I have with all of the DLCs. Can't wait for Baxter's (especially after playing the Wedding DLC. My heart!) and Derek's.
However, I noticed if you wait until Step 4 for most things, it's like they never happened. I have a couple instances. Oddly, it's like there's a disconnect between Step 4 and the Wedding.
(Spoilers below)
Apparently I like seeing Cove cry. I never knew I was the type to bully the person I love. Anyway:
I like waiting until Step 4 to tell Cove about the $20, but then in the Wedding when his dad talks about it, it's like I never told him.
Similar if I don't get together with Cove until Step 4, I expected Baxter to be like "when did you two get together?" And telling him we got engaged after dating less than 12 hours should elicit SOME reaction.