So it seems the plan is to keep her going and hopefully serious technical problems and adverse weather will stay at bay - literally. Seems a reasonable short-term plan and also the busiest summer season is upon us.
Hopefully the Europe will run for several more months. In an ideal world it'd be great to see her rehabilitated but I presume engines etc are far too costly.
But machines can have a "spirit" of their own - it'll be interesting to see how things play out. I hope her final days on the route will be uneventful i.e. that we will know at least a few days ahead which is her final sailing as that's preferable to say some serious technical failing resulting in an ordinary sailing ultimately becoming the final sailing unbeknownst to anyone.
I think she'll see further service, but that's just a thought rather than based on any particular reason.