Remote not perfectly clean
My remote is on the firewall near the oil check door. The filter is on a 45 degree angle with with the threaded end facing up. When your remove the filter, a small amount of oil still oozes out. Even though the filter is check valved & etc. it appears the casting and lines don't drain back to the engine to any useful degree. So, remote may be better than the accessory case mount, but a bag is still a good idea.