Nope, current F bags still useless and get left on board. Contents are ok, but bags total rubbish.
In contrast, I still use the older F and J bags for cables and things....very useful.
On a related note, does anyone happen to have an older spare F tower bridge (or possibly boat) Anya bag (no contents) they would be willing to part with? Mine is now looking a little worse for wear... More than happy to send a few £ in return and of course cover postage