I have a lot of love for my 35L and 135L. I enjoy shooting with a small 28 1.8 and with 85 1.8. My 24-105 is a tool. No mad love, no pasion. However, I use it a lot when i work with strobes. This is practically my workhorse for home studio work. This lens for studio plus primes for everything else. So yeah, I'm not planning to sell mine anytime soon. No love, but a very strong practical relationship.