@Dorian james actually rg350 have wifi if you use rogue. I use LGPT on RG350 on rogue and it works well. At first i had problems with the sound it was because it was laggy sometimes (not often) but after i replaced the internal sd card with 127Go card it works great for now...
The pocketgo v2 works also very well and it is really more easy to transfer file or change sd cards because there is no internal sd cards. The 2 sd card are accessible so it's easy to make changes on it. On my, my A button dont work very good but I think it's because it was an occasion. For the sound I dont hear differences between the 2. Sometimes I think that pocket go v2 have more bass but I really not sure at all.
I abandonned the pocket go v1 because the unit i received has big problems with audio (when jack plugged sound was only right or left or didn't work and the hall was little too small for jack...). The unit was a new one...