I run Penngrade oil, it has a high zinc content. A little more expensive but really how many times are you changing your oil in a year? I drive my car all the time and I still usually only do 2 oil changes a year, maybe 3 if I'm really getting after it.
Usually I just order a case at a time and that takes care of the year. Plus it's not like you typically need to do an "emergency" oil change, if it takes a few days to show up after I order it that's fine.
I stopped running VR1 when they changed the formula years back, they lowered the zinc content in that one. Not sure if they've changed it back or not but since most oils on the shelf are for cars with roller cams I run the stuff still formulated for flat tapped cams even if it is more expensive.