True, but as Benn said yesterday, they will have another chance if May's deal is voted down again next Mon/Tues. Winning the Benn amendment wouldn't have made any difference in that respect as it would've kicked in on Wed. In fact there's a good argument that not winning the Benn amendment was a blessing in disguise, as had it won it could've spooked the ERG May's deal refusniks ahead of MV3. It's all about timings now, I also think Labour did the right thing not backing the 2nd Ref amendment yesterday...