surprised wrote: I am still looking for the ideal STRUCTURED laid out plan. Nothing open-ended but rather rigid, that's the way i like things.
That may turn out to be pretty suboptimal. It's good to have the freedom to push when you're up to it and back off when you need recovery, and progress at the rate you're able to. This helps accommodate individuals' physical variation and life's randomness - some weeks you may have a lot of work or relationship stress or a tender hamstring, others you may be well-rested and ready to hammer and/or add mileage.
Since you must at all costs avoid injury, a completely rigid plan and inflexible plan follower needs a much bigger safety margin than listening to your body (a skill that requires some experience) - you need a plan which doesn't push you over the edge even on your frailest, most stressed and susceptible week. So that plan won't challenge you nearly as much as you could handle on good weeks, unless it could also magically determine when you needed easier weeks and when you were ready for more. It is of necessity a lowest common denominator plan.
Maybe that's what you need - if you've been running all of two years and already "know" your limits are 10 mpw more than you're doing now, you do indeed seem pretty rigid, maybe too stiff to learn new tricks. I'm just sayin'.
And aside from that, there is no one "ideal" training. There is some individual variation on top of the universal stuff, e.g. the OP found better success with training that hasn't worked as well for many of us. If you really want the best structured plan you should follow a different plan each season to find which works best for you. Scrutinizing one more, or twenty more, written plans simply will not tell you - it's not a secret waiting to be unraveled by your intellect. You may as well be reading recipes where you're unfamiliar with some of the ingredients. How can you know if you'll like the result? Only the doing will tell you.