Just got a 100 box of kamasans b490s myself lol, used them before and there great hooks, i prefere to use the smaller sizes(4,2 and 1) then i use sakuma mantas up to size 3/0 then manta extras for bigger hooks.
As for the cree headlamps there very bright, cant beat them for the price, if you use reachargable batteries just reacharge after every seshion as the will be dimmer.