Not sure if this has been said before but since he signed I've always thought he reminds me of slower Lingard, and I don't mean that in a negative way. Whilst jesse is quicker they both are not great dribblers, not great passers, not physical, best attributes are give and gos, finding space, have a good shot, etc so players that glue teams together.
In the cm position under ralf mct and fred are just way more physical, quicker, better defensively and the passing ranges are not that much worse, matic and pogba are also a better option there than donny . In the 10s bruno, sancho and pogba are just on another level to him, I'd also have mason in that 10 role over him.
All in all he is just an average dutch player with a decent touch who in the right team can be used very well. Similarly to how I think if lingard played for ajax in donnys position hed probably do very good. But both are not good enough for this team and our style of football (although if Jesse pulled his finger out I think he'd have more of a chance of being successful under ralf than donny just due to the fact hes a better presser and quicker).