How do you really feel? Wow!
Kathydee, clearly budget will be as big a factor as anything else. We don't know where you stand there. You are also asking for advice while having only done what appears to be internet homework......
Find a shop or two that stocks the lights. Go look at the different features, sizes, weights and then narrow it down from there. Look at what manufactures reps are close to you for future warranty work. Most will have good CS for repairs, expediting down time would be a key to purchase local......
Don't rule out starting with something a bit smaller and working your way up. It is hard to justify spending $ 1,500 - 3k on a light out of the gate when you could pick up something like a new DR 6250 eLed for $600 and go from there........
Then again, if you can swing the "one time purchase, never outgrow it" and feel that you have enough research and facts to support the decision, I commend you for doing so....
Either way, good luck with your en devour...