P7 Frame Q
I've just got a new P7 Pro and have read various things about weatherproofing the frame- usually involving a squirt of something like waxoyl into nooks and crannies. But I noticed some little holes which are open to the elements on the chainstay ends, near the dropouts, and also on the chainstay brace right in front of the back wheel- right in line to collect any crud flying off the wheel. It seems sensible to block these holes up somehow, either with rubber bungs or a bit of gaffer tape. Is this a sensible thing to do or am I missing something?