Okay, a few thoughts:
1. I agree, it must be so hard for the other girls to lose such a big part of their workforce. I'm guessing they've probably recruited Johannah (who is 9) now too. Maybe her addition as a bridesmaid was part of her initiation: congrats, you're a big girl now! You get to wear a pretty dress and then cook and clean for the entire family, yay!
2. I agree, a lot of the older boys are odd. Particularly John-David, Joseph and Jeremiah too. Funny when Josh and a lot of the little boys are so charismatic.
3. I admit, at first I thought a lot of the Duggars' values were quite sweet. A bit archaic, but sweet. However, in practice, they just came off downright creepy. Everyone was so fixated on the first kiss and 'after the wedding'. It seemed like the whole purpose of getting married was so just so they could do the physical stuff rather than a symbol of their commitment to each other and their relationship, the unity of two people, etc. Now, I'm not saying that Jill and Derrick DON'T want that; they seem like a very sweet couple and totally in love. It just didn't seem to be the main purpose of the wedding.
I also worry that they've rushed into a lot of things in their relationship. It was a very short courtship and engagement (which Jill confirmed was because they didn't want to be tempted) and now pregnancy. I'm sure they're excited about it, but it made me a bit sad when they were saying things about expecting grandchildren soon, etc. to know that about a week later she would actually BE pregnant and that she didn't really have much choice in the matter. Of course, I can't say what Jill and Derrick really want, but I could have seen them moving overseas together for a few years and doing missionary/midwifery work. While I know it's not impossible to do that and have a family as I have a couple of friends whose parents did, it is certainly a lot harder with children in tow. Getting married and having children at a fairly young age is a perfectly good life choice, as is being a stay-at-home mother and wife, it's just that the Duggar girls don't seem to have much choice at all.
4. Jill's name is now 'Jill Michelle Dillard'...what a doozy of a name!