Hi All,
I am finally upgrading from my 20D to a 70D and wanted to get some new glass for it. However, there is so much to choose from I am walking myself round in circles. Just when I think I've decided I get cold feet 
I have two small kids and part of the reason for the upgrade is to be able to capture them growing up (as well as video but that is somewhat secondary at the moment). My other love is architectural photography combined with running (that is to say I'll run to buildings photograph them and run back again) so I need to be a little mindful of weight and factor in that i might only have a bipod (so TS is out at the moment).
The existing lenses I have for the 20D are:
EF-S 17–85mm f/4–5.6 IS USM
EF-S 60mm f/2.8 Macro USM
Nothing special I know, so with that, I am looking to invest in two L-Series lenses that would cover my portrait and architectural needs. I am toying with these but very open to suggestions:
EF 24mm f/1.4L II USM
EF 16-35mm f/2.8L II USM
EF 24-70mm f/2.8L II USM
EF 85mm f1.2L II USM
I would love to hear what folks think, all and any advice much appreciate!

