I hope you didn't think I was implying anything negative towards you for asking the question. Rereading my response, I see where I could have explained things a bit more. I did answer your question towards the end of my response.

The problem is that a question like yours usually just starts a brand war between a bunch of brand loyal fan boys where you never get a real answer. Anyone that provides an honest, to the point answer is often chastised for expressing their opinion even when they support that opinion with real world results.

I would add to my original comments that for me, in most cases I prefer DLE over DA. I work on my own engines and don't rely on warranty (rarely required anyway) or service centers for repairs. This works well with DLE engines as the parts are easily obtained when needed. Every DA engine I have owned has required at least one trip back to the factory for service. They are the best at service and offer an extremely reliable and economical service facility. In most cases, it is easier and cheaper to return a DA engine for service than to repair it yourself. Both DLE and DA engines are very good with DLE being in the Ford / Chevrolet league where DA is in the luxury class.

As I said before, every person has to evaluate their own situation and decide which engine brand or brands is the best for them. This mostly comes with time in the hobby as relying on others for advice will often send you astray as their situations are often different than yours. I hope I explained myself a bit better than before ... not sure though.