XPS 15 7590 heatsinks 751F2 and KNH4K

For the XPS 15 7590, I believe the KNH4K heatsink is fine for the 7590 i5-9300H and i7-9750H variations, where the 751F2 heatsink is what ships with the i9-9980 HK variation. From pictures of the 751F2 heatsink, it seems as though the 751F2 heatsink will work fine in an XPS 7590 i7-9750H unit.

Can anyone confirm, will the 751F2 heatsink work fine in an XPS 7590 i7-9750H, where it will fit just fine? 

I ask because it seems no harm/foul to simply get the better heatsink for the i7-9750H if available. If there are pitfalls with doing so, would be great to hear. THanks.