Default [Q] GPS performance

I am wondering about how the GPS performs on the Tegra Note 7 in comparison to Nexus 7 (2013). I read on occasions that people were unhappy about how long it takes for the Tegra Note 7 to obtain a fix and that it more often loses position. Is this an issue that has been resolved in the meantime ? If so, do you have to update the ROM to get it to work well?

Reason why I'm asking is that I'm a pilot and I would like to use it to display maps. I hear the Nexus7 has excellent GPS performenace and does a great job in the cockpit because its brightest screen among all tablets but I'm really into that stylus function and so I was hoping the Tegra Note 7 could compete...