Kevin,
Thanks for posting your pictures and thoughts. I have played BPB many times, having grown up nearby, but living in OH now only play it every year or two. The course truly does have a grand scale. In addition to that, what I appreciate most about BPB is that it forces you to really think through every shot, as much as any course I have personally played. Understanding the consequences of a bad miss or even just less than precise placement is at such a premium.
How far are you from Bethpage? Assuming within reasonable distance, I would strongly recommend playing the Red, which I believe is underrated, and would receive far more acclaim if not for being on the same site as the Black. Red is a par 70 filled with long (but varied) par 4s and is a really fun course.
Personally, I also find the Green course to be incredibly fun to play. It is somewhat short (~6400yds) but plenty challenging and has a number of great holes, many with a similar feel to the Black, albeit on a smaller, more intimate scale. The Green was the original course at Bethpage, predating the park (Lenox Hills Country Club). The original course was Devereux Emmet, and Tillinghast changed a few holes when he designed the Black, Red, and original Blue. If you like fun, old courses with a bit of quirk, it great.
Finally, I would not completely avoid the Yelllow or Blue courses. Each has some original Tillinghast holes (the original Tillinghast Blue course was divided/redesigned in the 50's to create the current 2 courses) and can deliver some interesting golf. IMO, the Blue has the most weak holes of the 5 courses, and would place it last in ranking them.