I already gave my thoughts before, but can elaborate since this is interesting interactions puzzle.
When during Day 2 i voted DCL to get answers to my questions, only Macro jumped there, which means that there was no real interest to DCL wagon in a middle of the day. Only near the deadline, when DDD and 4nx wagons died, the attention switched to DCL. First attempt was made by you, but Rhinox persuaded you to try rolling 4nx wagon. Second attempt was started by SA, you joined soon, and Rhinox followed. If SA or you are town, those votes are consistent with your Macro-town view, and say nothing about alignment of DCL.
I did no ISO on Rhinox today and didn't realize before, but SA noticed, that before his DCL vote Rhinox (with 2 votes) said twice that he would prefare Macro lynch to DCL. That means, that even if SA or you are scum and were paying attention on possible counterwagons to Macro, i don't see where you were going to gather enough votes for DCL lynch, and that was just a parking place, again telling nothing about DCL alignment (with an added bonus if he flips scum one day).
Once Rhinox joined the wagon and DCL become L-1, situation changed. DCL wagon become a real wagon, and if DCL is town, things were ideal for scum. But, if DCL is scum, scumteam was under pressure and had to choose quickly what to do. Your posts at that time showed no stress, SA made no posts, DCL refused to vote Macro, and right after that Rhinox jumped to Macro.
So, looking at this wagon, i can't convince myself it was serious scum driven attempt. Rhinox joined it unexpectedly, and 4 hours later switched to Macro. Analyzing this wagon isolated from everything else, it was either parking place for town and scum stuck at Macro-town read disrupted by Rhinox, or Rhinox had the dilemma choosing what partner to lynch, and decided to sacrifice Macro, making DCL and himself more townish in process. That's why i said before that Rhinox is conditional scum for me, since Rhinox-scum makes sense mostly with DCL-scum. And the only improbable pair is DCL-Fishy, that's why when i began to doubt my Fishy read, i returned my attention to DCL and happy with that decision now.