Joey, you're annoyed about this, but you've not taken a poll to see how many people are 6' tall and over with a "beefy" body type. If the people complaining about OTSR are, then they have good reason. Intamin OTSR hurt me when there is airtime. It's not psychological, it's not following any bleating flock, they hurt me because my shoulders touch the restraints at all time.
If everyone who complains is the same height/build as me or bigger, then they have an absolute valid point. Stop trying to force your "short-arse rubbish" onto me!
If I am pinned at the shoulders directly down my spine to my arse in the seat, it is impossible for me feel air-time and any airtime is just transferred instead instead "my weight on my shoulders against thin strips of hard plastic". My shoulders weren't designed to hold my weight like that and it's painful.
As for the front back thing? It does come down to personal opinion I'm afraid. I've been on one woodie that was better at the front* and that's Wodan. Yes, rides do vary and it's always worth testing different positions to find what works best for you personally, but I've come of rides sitting next to somebody who thought it was outstanding and I thought it rubbish, changed to a different location and our opinions swapped - it really does make that much difference! One thing I noticed a long time before I became an enthusiast was the different feeling. At the front, you feel constantly "pushed" through the layout, at the back "pulled".
It's a very different feeling and it changes the elements of a coaster drastically. Say on a vertical loop, at the front you carry speed up the incline and just just about 3/4 through the loop, then you pause slightly with a little forward hang time and the acceleration comes as you're roughly at the bottom of the loop on the straight. In the rear, you slow as you enter the loop and get the pause about 3/4 upwards facing vertically up (and pushed into your seat), then you get pulled through the top and accelerate across the top and down the second half. At the front you tend to get high-g as you enter the inversion but then it dies off. At the rear, you get a much more prolonged feeling with the "pause" as you're on your back.
It's very similar over airtime hills, it really is.
I love riding the front at times, as it gives a coaster a completely different feel to the back, but I (almost**) always prefer the feeling at the back
*Actually, Coney Island Cyclone was better at the front, but only because the back was so brutal, like "The Ultimate" brutal. As you like the Ultimate, you'd much prefer the back? Or does your opinion on if a ride is good or not depend on your own opinion making algorithm?
**Oh, and both Boulder Dash and Balder gave me the best rides from around the centre.