I cant add to the several posts and many PM's :laughing: better for others to chime in, told you my thoughts and to the point, both will make you happy.
The rc will handle heat better, the q70 is more flexible with run time kits(providing you dont get the carrier mod)
As i am here, this will be my last bit as its repetative for everyone i am sure
The T is the highest output thrower vinh does right now and will run happily at full tilt
The F is the highest output flooder vinh does(excluding the crazy 47's)
The q70 is a very nice flood package and 15k+ is more than enough output.
I cant pick one simply as they are all amazing, some just in slightly different ways.
Just get one bought, Q70 is a safe bet and $200 cheaper than the F, will be more than enough and what your used too, possibly ever!
If you want bright spill and very good throw the T
If you want very bright flood and very decent reach the F
If you want a more compact floody light, the Q70
I have absolutely no regrets with any i have, nothing i can add as you have to decide. People tend to prefer the one they have for the simple reason its the one they chose. Again there is no best, just lights that do a specific function better than another.
The head design of the rc is deeper and smaller diameter reflectors even though there is 6! its not as wide as the q70 design. The rc design does allow the F to reach out twice the kcd(does not mean twice the throw/distance!!!!)
Nut shell time............
For all round throw and spill, the T is the better, 20k output the F,with excellent reach/throw for this LED, for 15k of flood and enough output and more compact form the q70
Few last teaser pics
Now go buy yourself a beast!
Good luck and give impressions. If you get a tk75vnq70, you need 4 matching decent INR cells , i recommend 4x samsung 30Q from ecoluxshop on ebay, great guy, tell him ven sent you and he will look after you!