Dexless all luk dit -- Yes or no?

I was discussing with my guild today whether I should stay dexless or not. I explained I'm a newbie and that I had been using guides that were very outdated (waayy before big bang). I didn't realize the difference it made, and a lot of them said that post big-bang a dexless all luk dit doesn't have any advantages over a lowdex dit. I won't have to spend so much money on gear if i went lowdex, and the gear I do buy can benefit me a lot with it's stat bonuses.

Since then I've been torn on whether I should pump dex or not. If I did I'd probably get it to 80 and continue keeping it as low as possible.

What do you think?