Personally I hate the 2 piece gloves simply because they are a hassle to take apart and put back together
My hands get really cold too and I like Burton’s warmer gloves but they are a bit bulky and I feel like I am wearing a bear claw. I have a set that I only use on really cold days.
But I spend all my time in the terrain park so I need something super grippy too. Last season I used a pair of Grenade gloves which did the job pretty well.
Try some Grenade Gloves for something different I say
I would say go for a bulkier glove that will be warmer if you aren’t as picky as me and just want something warm.