Sorry for the delayed response, but have been on some biz travel. Finally got a chance to catch up. First things first:

I now proclaim the suspension upgrade for my C2S (Cab) complete.  I've taken a minimalist approach (for now) going only with Damptronics and sway (H&R) bars. By the way, I don't know whether it's because I chose H&R (versus GMG) or it's an 'S' and not a 'TT', but the bars I received had no adjustments in the front, and only three settings in the rear. In some respects, it simplifies life in that there are fewer setting combinatorics to play with, but I would have wanted more adjustment options. I've tried to follow Cannga's guidance to the letter, with the coilovers, stiffest sway bar setting in the rear (nothing to adjust in the front) and a GT3-like alignment. This was the last step so a few added comments re this phase. On my 'S', I was only able to squeeze about -1.0 degree of camber our of the hardware. I did not choose to upgrade the shock tower components to give me more adjustability so that's about it for now. And for an early poster, it is certainly not true that the alignment provides 75% of the value of these changes. Just the other way around. The new coilovers are 'the thing', the bars likely have some value (I could not do the before/after experiment here), and the alignment certainly helps in improving with turn-in (or dynamic instability if you're in to another line of machinery), but nothing breathtaking.

So, my findings are much like Cannga's. This basic mod is a must-have. I do not know what incremental value new drop links, et al would provide though I suspect it's diminshing returns. And this is not a track car. Just an aggressive driver. Further, although the ride is a bit firmer, I don't think that this aspect should sway (sorry, bad pun) anyone from going with it. The ride is just fine, immerses the driver in the experience, does create more road noise - especially tire noise - likely for the reason Cannga cites, and the handling is night and day. Now that I've been driving it a bit, I do wish the Damptronics had some manual adjustments. Though I have no formal experience in this aspect of car mods, it feels like it could use yet more rebound damping to expunge the last of the P-car nose bob. It's mostly gone, but not thoroughly. So, for those who are still considering the change, and they want to get it 'just right', and are willing to defeat their PASM system, Moton's or alternative Bilstein's, Penske's, etc., might be the way to go. OTOH, I have no first-hand knowledge re the ride quality trade-off with these others, so caveat emptor.

Finally, I had a bit of a grin on my face when the fellow doing the alignment (at TCDesign - very nice folks) measured and found that I got the ride height to +/- 1.5 mm. He said that it was near impossible to do - and totally unnecessary for a street car! :) So I guess the techniques cited on my blog worked.