Agreed. I'm not into WA, but I'm sure most fans would just prefer there was a 'proper' line-up rather than two versions, even if the gig count might be reduced by half!
Amen! Perhaps they could sort it out in the boxing ring! Bill it as Wishbone Bash!
ps Wishbone Ash is, IMO, one of the most brilliantly of its time '70s band names ever.