cmh overhead, but what supplimental lighting? (2ft x 5.67ft x 7 ft tall)

Im starting up a closet space soon, dimensions in title (2x5.6x7), and I'm very interesting in the many lighting techs out there. Im budget limited(lets say not more than 400$ total on lights, and that would probably be split into 2 200$ purchases), but I do have overhead room and could beef up an exhaust for heat if needed..my ?? is Does anyone have a bit of experience with cmh(lec) lights and supplimenting those with red/blue leds or intrecanopy light bars or hanging cfls or even supping with small hps lights could be an option..My goal is to keep it cheep, but i need good flowering, quality matters more than yield but not by a huge margin.. which is why i was interested in cmh as overhead or main lighting, but i feel i may need more to address bud size and density..idk and experience would be helpful, as well as any tips on where to find an effective but affordable supplimental lighting that i could use to keep the cost down

 

Thank you for your fast reply and help, Ive actually studied the various lights and seen that very video as well. My first and initial choice(was between diy cobs or boards) The reason I was curious about lec was the low cost(ebay has 315w for like 180$, thats alot different than the initial cost of pcb boards as a main lighting source) HLG has kits for 260w(for around 330$ and 320w kits for over 400$ and they are all out of my range for price. NOT KNOCKING THEM! they are great boards and I wish I could just afford to grab the 320w xl kit and then add some cobs but that would be way to expensive. They reason I am considering the cmh is that it has a very broad spectral range. It has alot of uv(both b and a) and plenty of infrared. I want this in my grow as I need the medical benefits(oils production) so even if i were to go with led as main overhead light then I would still require a bump in uv and infra. Anyway I would likely be using 2 315w as overhead(shoulda mentioned that) if i went that route i would probably get supp lighting that is meant to influence spectra not add intensity. Here is where i get lost tho lol...i could use 1 cmh overhead hung up a little high to get more spread, then use led(cheapos like mars, or hlg board) for my main light use..or i could use 2 cmh's as overhead main lighting, get all my intensity and coverage from them, then add something light hlg's qb11 led strips. one set blue and one set red to use as a spectrum tweak. SOOO MANY OPTIONS ARE KILLING ME lol

 

I kinda got distracted in that response, but im curious what you meant when you said "forget about CMH, especially considering your grow area." What that about coverage? Or are there other reasons you were considering? I havent been able to find alot of info on cmh, so I've seen plenty of stuff about the pro's, but not as much on the cons. Would love to hear from anyone that have experience in both led growing and lec.