Is the Canon 24-105 lens cable problem still serious?

I bought a dismantled machine head in March 2008, and it has been more than 5 years now. My 40d is always attached to it. I feel that the focal length is suitable and can handle 80% of daily situations. It has become the best choice in the world. I really despise those people who run around carrying a lot of lenses on their backs all day long and change lenses in the open air at every turn.

As for imaging, sharpness, color, etc., it all depends on what you do. If you are a professional, I advise you to give up on it; if you are an amateur photographer, if you have a You can give up other lenses with the 24-105, unless you have more than two SLR bodies. Changing lenses too frequently will be bad for both the lens and the body (it may be possible in the United States, clean).

My 24-105 has not broken down after 5 years of use. Do you think the quality is good? !