I am very pleased to see that LoTW is starting to show very promising results.
The graphic below shows clearly that LoTW is being used by quite a few Europeans; I believe that in due course it will be adopted as the primary way to confirm QSOs.
LoTW is fast, effective and accurate. No more green stamps and lost QSLs due the corrupt and inefficient mail system.
6M DXCC status: 31 countries worked with 14 confirmed (all via LoTW)
73, Pierre ZS6A