Default SM-G9008V China Mobile radio

Hi, everyone,

I'm desperately missing Google Play on my China Mobile Galaxy S5, and I'm planning to root it. However, I haven't been able to find any auto-unlockers that support this particular model for the root process.

My biggest concern is still being able to make calls on the phone when I take it on trips back to China (I'm currently in the US).

I'd like your opinion: should I try and root it using a universal root, and then just install the China Mobile radios? Will this even work? The last time I rooted a phone, it was my Verizon GNexus, so it's been a while...

Thanks very much in advance, guys!