Detecting with CM

I've used the following coils:

GPX 6000 with 10"x5" Goldhawk;

Equinox 900 with 11" stock coil. 

Though I don't have this coil at present, I've used the 9" Goldhawk coil quite a bit. 

What about between the GPX 5000 NF Evo 15'' mono vs GPX 6000 ML 17'' by 13'' on a one to four gram nugget?

Have you ever seen any other people out night detecting nearby?

Maybe you should get a flashlight hookup for your detector so as to be able to see where you're detecting easier as least somewhat. 

Those are both nice nuggets. If only nuggets of that size weren't such a rarity to find. Some character to those nuggets. 

The NF 12'' by 7'' might be a more desirable coil if it was more sensitive along with being quiet. 

The two coils that I've used for the most part on my machine(s) are the Coiltek 9'' and Coiltek 10'' by 5'' Goldhawks. I haven't used either stock coil in the goldfields yet. 

I own a GPX 6000, but if I were to get a GPX 5000, what coils should I get so as to pull away from the 6000 on two to five gram nuggets? 

The majority of gold here is solid, but there's some specimen and porous gold occasionally. 

Quick Question: Would you rather use a 6000 with the 13'' by 17'' coil or the 5000 with a 13'' by 17'' evo coil on a two gram nugget? That's the average size of nuggets here. And how much would a 15'' evo coil give me over that?

Quick Question: Would you rather use a 6000 with the 13'' by 17'' coil or the 5000 with a 13'' by 17'' evo coil on a two gram nugget? That's the average size of nuggets here. And how much would a 15'' evo coil give me over that?

This is my first post on a detecting forum of any kind. Hopefully I'll learn from this forum. If it helps to find more gold, the more the merrier. 

I own a GPX 6000, but have used an GB 2, and a SDC 2300.