What is the difference between Win10XPE and Win10PE SE ?

What is the difference between Win10XPE and Win10PE SE ?

Keeping short,

Only behind codes tech differences, result very same.

There is a long + - list for any project you will practice.

Practice both and other projects, use the one which fits you. 

There is a difference in the WOW64 plugin.
In PESE, it uses the AppRepository, and this is correct, unlike XPE!

I have a small size AppRepository.

Yet WOW64 working for over a year..

Yes it works without AppRepository and without the StateRepository service in XPE
It is not really necessary or uncorrect and it's unrelated to WoW64.
We do not use modern apps or windows store in PE

If you want to reduce AppRepository a little more, you can use SQLiteDatabaseBrowserPortable or other to delete data, unused

Hi ChrisR!

I meant that without this the menu would not work:

Create....

After 10.0.10240, no need AppRepository for New Menu.
And another point that make New Menu works, why put them in WOW64 plugin?