Akaboshi is ONLY recommended to those of you who think Air Gear represents good storytelling. Otherwise, pretend this series doesn't exist.
Akaboshi has hands-down, some of the best artwork I've ever seen. Period. For this fact alone, the manga will garner heaps of slavering fanboys. But artwork can only get you so far--not even Obata Takeshi could keep Blue Dragon: Ral Ω Grado alive for more than 4 volumes. And this is the situation that we face here with Akaboshi: it's fantastic to look at, but actually attempting to read the thing will give you a headache.
I hate to be so harsh since we're only 4 chapters in, but whoever is in charge of writing the novel-to-manga adaptations for this series is, quite frankly, incompetent. As a reader, I constantly feel like I'm missing something, like things that were in the original novel are being skipped over and rushed through. The overall pacing is not only jerky, but the manga also frequently shifts from slapstick comedy to intense action and back again with little emotional build up in between. Worse still, the quick transition of events from panel to panel occurs with such rapidity that it'll give you whiplash. In one panel the characters are shown walking through a town, and in the next they're someplace else, with no explanation for how or why they got there. Not being able to get through an entire page of manga without having to stop and ask yourself why this or that thing is happening is tedious and spoils the pleasure of reading.
As of now, I recommend waiting until there's at least 20 or so chapters of this series before giving it a try since by then the mangaka may have improved. For now, I'm putting this series on hold and will come back to it later. Reading a manga just for the artwork (as I'm doing now) is simply not worth it.
EDIT: And it was just (unsurprisingly) canceled. Akaboshi got somewhat better as it went along--the pages got less cluttered and unreadable, but it simply never became an enjoyable manga for me, and certainly did nothing to lift itself above the crowd of "generic action shonen" mangas. So: a dull manga with a rough start that never got a chance to develop due to an early cancellation? Your call if you actually want to bother with it.