Hi,
I don't have any experience of hsp, the general opinion from scanning through forums is that they are perfectly ok for the money- meaning that as they are roughly half the price of established hobby brands you might experience the occasional dud component and the long term durability might not match up to a Losi or axial.
Looking on YouTube, the crawler looks capable enough, I suggest you try one and if your project works out you can always migrate it to a more capable chassis later on or if the hsp holds up, stay with it.
Duane B