Entity Framework 4 vs LINQ to SQL, for small or medium-size apps, working with SQL Server

Question

I\'ve seen some discussion about L2S vs EF4 on Stack Overflow back in April, when VS2010 was launched, namely:

Dump Linq-To-Sql now that Entity Framework 4.0 has been re

Answer 1

Nhibernate. Or BLToolkit for special cases. Linq2Sql and EntityFraemwork are still generations behind.