Its hard work isn't it. My DD2 was a serious velcro baby. Still is to a certain extent and no, I won't tell you how old she is cos we'll keep this positive!! It was a huge shock for me because DD1 was such an easy going baby who was happy to go to anyone and everyone.

I found a big improvement in losing the limpet for longer periods when she got mobile. She was still extremely clingy, but much improved. FWIW, DD2 when she's not having one of her clingy periods is by far the more independent of my two girls.

ETA: Absolutely right about increased skills. I never would have thought I could go to the toilet one-handed before DD2 came along