Pro 'mech customisation, against vehicles being customisable in principle and would want to see a different tank for each role, for example a Striker for support LRM tank role. I understand that modeling that would be a huge job and so don't mind seeing a Harasser with LRMs doing the Strikers job.
But I'm loving these screenshots, Warhammer, Awesome and now Demolisher, its all good

My vote for Mauler or Shiva next!