I am only commenting on this now as I just read this tread (only joined this forum a few months ago) and saw there was no comment on this issue specifically:
I have read a lot of information on the web, and the general consensus is that this grape is finicky to grow
I grow Pino Noir. I have found it not difficult to grow at all. In fact, it is one of the easiest grapes to grow.
Pinot Noir was actually one of the varieties I selected specifically to be a challenge, and it has been the least challenging grape variety to grow for me. No more difficult than Pinot Gris, which I have a lot of (which makes sense, since these are basically the same grape with just a few minor genetic differences).
Yes, this grape has about half the yield of my Welschriesling / Italian Riesling, but that is again no different from my Pinot Gris. And that is just the nature of the grape, and does not make it perse "difficult". And it is actually, with Pinot Gris, the most disease free of the varieties I grow. For example, my Gewürztraminer and Welschriesling are far more susceptible to disease like powdery mildew or bunch rot than either Pinot. My Turán is more susceptible to frost than either Pinot (in fact, of the two, my Pinot Gris has had more frost damage than the Pinot Noir, and even the frost damage on all but very young vines of Pinot Gris was negligible).
The grape does have more narrow environmental requirements than other grapes, but that does not make it a "difficult" plant. The only difficulty there arises when a person tries to force it to grow in environments the grape is not suited for. People then wrongly blame the vine. But really, it is the person who is being difficult by not realizing this variety simply has more environmental limitations than other grape varieties.
No problem at all to convert into wine in general. But, "therein lies the rub" (Hamlet, Act 3, scene 1). What type of wine? A lot of Pinot Noir is used to make Champaign or sparkling wine. Some is used to make a rosé wine (which is what I do). My rosés are easy to make. The "difficulty" in wine making is trying to make a red wine. That is "the rub". This grape's thin skin (
not a thick skin as incorrectly stated) and chemical composition requires special treatment (i.e. extended maceration, etc), as is it's tendency to greatly express the local terroir; ergo, no two red wines from Pinot Noir from different locations will be the same. That makes it "difficult" to make a wine for the mass market which expects a "consistent" wine. But makes it a wonderful grape to express local terroir. So it really is not "that" difficult, just not "consistent" (again, when grown appropriately within its environmental limits). But, quite frankly, I like that most about Pinot Noir: Every one is unique, making it one of the least boring read wine on the planet.