I like getting a pass rusher with 1st. As you say, we have been missing that for years. Whether it is Miller or Quinn I would be happy. Dareus could be in the conversation as well but somehow I don't see him being ranked as high on Baalke's "needs" list as the other two.
I also like the CB on the 2nd instead of the other way around. Good pass rush makes the entire secondary better.
On a separate note, St Louis could be a big threat with Julio Jones drawing double coverage while Danny Amendola runs under routes. Combined with Steven Jackson, that offense will be one that will make Fangio stay up a few late nights. If that group stays healthy, the NFC West will no longer be sending a laughing stock to the playoffs.