I have an old 50mm 2.0 AI, a 60mm micro 2.8 G, 70-210 D, and F4 sigma 70-200 manual aperature as well as several DX lenses (a real mash-up). From what I understand, I need a G type adapter for aperture control on G lenses but will this still be ok for the AI lenses and how does this then apply to DX? Also, I'm wondering if gaining a stop will also increase the bokeh much or at all on the m43 sensor (for ex my 50mm 2.0 will become a 1.4 and the old sigma a 200mm 2.8)? Wow, sounds too good to be true. Any first hand experiences?