On the civilian market, thermal is currently king on detction but has shortcomings on identification. The I2 conventional nightvision (PVS-14) excells at identification and details as well as navigation.
For the $10K you want to spend you could do one of each - a good helmet mounted PVS-14 AND a good thermal for detection out to 500 yards (PS-32 FLIR). You would still have enough money left over to add a nice helmet setup plus an IR laser for whatever pistol/rifle you wanted or even a cheap dedicated scoped NVG scope like the D-740.
Check this out as a hunting package: (inspired by watching Skypup) if you don't need an NVG scope for your rifle - delete the D740 below.
$3000 D740 Dedicated NVG Scope system
http://tnvc.com/shop/d-740-4x-gen2-shp-super-high-performance-night-vision-rifle-scope/
$2500 Comercial Spec Gen 3 PVS-14 built by TNVC
http://tnvc.com/shop/tnvpvs-14-gen3-commercial-spec/ comes with J arm mount
$3000 FLIR PS32 Thermal Monocular
http://tnvc.com/shop/flir-scout-ps32/
$158 B Bravo 1/2Shell helmet with Ops Core VAS Shroud + 2 pic rails
http://tnvc.com/shop/pro-tec-bravo-half-shell-helmet/
$30 Surplus Rhino Arm bought on the AR15.com EE
$270 Torch Pro to augment the IR light for the D740 with mount to helmet
I'd also use the EOD ballast low profile pouch on the helmet for comfort but not necessary $30. You can also get a 3x mag lense for the PVS-14 for about $100 on the EE if you like that.
Total $8958 without IR lasers. You can engage great with just the D740 above. You will detect anything within 500 yards easily with the FLIR. You can identify and navigate using the PVS-14.
To take it to the next level:
$550 LDI OTAL C1 IR Laser with mount for pic rail for your rifle
http://tnvc.com/shop/ldi-otal-class-1-ir-laser/
$312 LDI LAS/TAC2 C1 IR Laser with mount for rail on pistols or rifle pic rails
http://tnvc.com/shop/ldi-lastac-2-class-1-ir-pistol-laser/
Total $862 more - You own the night for less than $10k.