Although there are screws on the VF TQ3 & TQ6 I haven’t seen VF offer any additional handles. I can’t say I’m super excited about the handles shown in the latest Fulcrum renders but I will reserve judgement until I see the actual ones nearer the release. They have been talking about a different interchangeable yoke design for a while so I suppose there is scope to produce different handle sets after the TQ is released.