If I were you I'd start worrying about
your OCD issues!
Is your kitchen sink really clean? Is mold growing on the underside of the drain screen? Get busy.
Actually I have found that, in general, when more and more research is required to make a decision it means the results are so close it actually does not matter which path you take.
That's how I determine further research is fruitless.
After coming in from shoveling snow my wife will ask me if I want a hot chocolate or coffee? Of course I can consider the merits of each, weigh the pros and cons, calories, sugar, protein, vitamins and minerals, etc. But the end result is the same: the mug warms my hands, the hot drink feels good going down, and I will pee it out in 3 hours. Rather than take the time decide, I simply pick the first thing she suggests. (Shhh.... Don't tell her. She thinks I am decisive.)
Now get busy cleaning that yucky sink drain.
Age: 62, Mar 39 yrs, 56 dx, PSA: 4/09 17.8, 6/09 23.2
Biopsy: 6/09 Pos 7/12, 20-70%, G 4+3, Bone, CT Neg
DaVinci RP: 7/09, U of Roch Med Ctr
Path Rpt: G 3+4, pT3aNOMx, 56g, Tumor 2.5x1.8 cm both lobes and apex
EPE, PNI exten., Sem Ves, Vas def clear, Lymph 0/13
Incont: AdV Sling 1/11
PSA: 10/09 .04, 7/10 <0.01, 7/11 <0.01, 1/12 <0.02, 9/12 <0.02, 4/13 <0.02, 3/14 <0.02, 4/15 <0.02!