I haven't heard either, but if I were to gamble, I'd go with Danny's Neo 2X. Not so much because of the tweeter, but the crossover. When it comes to crossovers, Danny's got a very special magic wand. Believe me, I thought I was a cross overless single driver fan for life. Crossovers, apart from being power sucking leeches (for flea amps) are detestable because most relatively inexpensive 2 (or more) way systems sound inferior to a good full range single driver. That was until I heard Danny's work.
I don't believe the Neo 2X has a rear port, so that shouldn't be an issue.