Which direction to go

[Watches]

Have complete voigtlander Bessa with lenses- new- don't want
Sony a7r.. Many lenses, but slow to focus
LUMIX G3with many lenses -don't want
Need suggestion for body only which will allow me to use Sony lenses and quicker focusing

 

[basroil]

Only real option is the a7r II, it should be a bit faster

 

[Watches]

Only real option is the a7r II, it should be a bit faster

Thank you