I don't own a predator, so I can't comment other than to say this seems to be a love it or hate it situation and it's going to be hard to tell. My first mod was an IPV-3 and I don't think there are a ton of users on here using that brand, but I liked its workhorse capabilities. I was dropping that thing constantly, but it was like the energizer bunny. I just got sent (LOL, didn't even know it was coming) an IPV-5 in PINK (yay, for me at least) new in box so I'm looking forward to see how it compares to the IPV-3 for reliability but it is a beautiful mod, unlike my IPV-3, I'm thinking it looks equally durable, but I will be trying not to drop this one! I fell in love with the Steampunk Nano 120, it's the favorite vape I've tried, but it may not have quite the power you might want, and it's finicky in some areas, unlike the Predator. I imagine others will come along with recommendations. Some brands seem to be more reliable than others, and above all that's what I look for in a mod. I know, even with the best intentions, I will drop it. I will tip it over. I've been lucky with my equipment so far and have had very few failures, but I do put RELIABLE at the top of my list, as I know I'm hard on mods. So I personally might stay away from the predator, but I don't really have a recommendation to "match it", though I'm sure others will....
I'm not a fan of Kangertech products though some swear by them. The ones I have owned always felt flimsy to me, and like they would die at any second. Paint chips were not unusual, in fact they were expected. I haven't bought one in a long time, my son bought a two battery mod from them a bit ago though, and he had the same problems-- battery door falling off, paint flaking everywhere, flimsy build.... They're a brand *I* wouldn't choose first though others absolutely swear by them. My experience was not like that....
Anna