Yeah, my first two dc I used Avent. My last dc, I started to use Avent again but the leaking seemed worse with those bottles; so I have used "Soothie" bottles, the same company that makes the soothie pacifiers. I actually like them(definitely no leaking) and cheaper.
Now my sister,with her only child, she used the Dr. Brown's and swears by them. Just have extra parts to clean and put together; but very good bottles.