I like the way the subject is framed by bokeh both in front and back.
Although the bokeh of the diagonal leaves is a bit odd -- with light/dark striping rather than a more even blur. It's not quite moiré but rather seems to be that the light areas around the leaves have overlapped in the middle creating a bright center.
Do we think this is the nature of the 70-200f4? Would the f2.8 look similar?