I recently upgraded my 40D to a 5DII. I mainly shoot portraits and candids of my family and ocassionally friends. On my 40D my go-to lens was my 24-105 as my 50 was a little long indoors and my 70-200 was a little long in general. On my 5DII, my 50 is now the perfect length indoors and my 70-200 is great for portraits and pretty much everything outdoors. At some point I want to get a 135L and I am wondering if it wouldn't make sense to just sell the 24-105 and buy it. I would use it for the great bokeh for outdoor portraits as well as indoor events at my kids school. I do also have an old 28-105 that I could use if I really need something wider. It has a tiny scratch on the front element which I figured would probably affect resale enough that it wasn't worth selling.
Thoughts? Has anyone else made a similar move and regretted it? I know I am the best one to make this decision as I know what I shoot but I just can't decide so I need some outside input. The one place I can think of that I would likely miss the focal range is Disneyworld, but I only go there once every few years and after taking it last time I'm thinking next time I may just take the 50 or even get a 40 pancake. I could also rent it for a week if I was really worried.
I should probably add that if I don't sell the 24-105, the 135L will probably not be in my budget for some time.