No, of course that would be too much, but if OP is in the house he should allow EW to pick belongings up for the kids (until the kids are able to do this themselves). Would have taken 30 secs to meet her at door. This is a bare minimum ask of a parent to compensate for requiring a child to live between two homes.
He offered to put the trainers on the doorstep. Why does she need any more than this when it's all about the belongings? Sometimes it really isn't appropriate for people to drop round at short notice, yes, including your own children. There is a very good reason for keeping the kids out of the OP's dating life until the relationship is more established. And saying 'well no dates' is really unreasonable.
That’s the misogynistic spin that has been read into this scenario. I Dont see any evidence of that from the facts OP presented.
He said that the ex was gaslighting to him during the relationship and since splitting, kept finding reasons to pop round. You don't seem to appreciate that it can be incredibly stressful for someone to have to deal with intrusive behaviour for an ex and that stress can affect the children too.
work is an entirely different scenario . Adults who live between two homes (say their first home and their partner’s home) very often find the issue of stuff being different places challenging. This would be even more the case if the division of time were as split as 50/50 and if they weren’t able to go get / pick up stuff as and when. If it’s stressful for adults , that stress is magnified many times for a small child who doesn’t have the same maturity / self regulation / independence / perspective that an adult has.
Okay but it is an inevitability and the alternative is that they live with only one parent so that they don't get stressed about their belongings and will suffer in other ways as a result. So given that the OP has the kids slightly more than 50/50 here, should the kids not spend any time living with their mum? Or is it only women who should have sole residence do you think?
Lots of children find shared parenting arrangements stressful. One of the main triggers/ stressors is the issue of belongings. Shared parenting arrangements can work really well when there is : 1) good communication and cooperation between the two parents, 2) they live close and 3) children are able to move relatively freely between homes.
Actually, routine is good for kids so the moving freely between two homes isn't necessarily good. They want certainty. Sometimes the parents are not able to communicate effectively but that doesn't mean that splitting time between them is a bad thing.