anyone running without inner fenders daily?

[knightowl73]

just wondering. mine are rusted bad in spots and the core suppor tis rotted a bit where the bolts are stuck there, but not attached to anything, and i need to replace the heater core. i need to make a battery tray anyway, but how bad would not having inner fenders be? might take up to a month before a swap front clips back to the 73 one and then ill worry about them, unless i really cant drive without them for a while.