In reply to Goucho:
Hi Goucho,
Coming late to this thread and not sure I'll be able to add much of value to it. But, for what it's worth, here goes.
My own experience of Portfolio is slight. I was messing around, soloing on the crag about 15 - 20 years ago, without a guidebook. Started on the top moves and a little red light came on, saying, "Just be careful." With a little care, it seemed fine but I remember thinking, "This could catch folk out." It seemed to require more subtlety that the usual Windgather 'grip and pull'. It seemed HVS, 5b (sorry!) and, when I checked afterwards, that's what it was given. Seemed fair enough (sorry again). The second time I soloed it (about a year later), it seemed utterly straightforward, I suspect because my mind-set was set to the HVS/E1 band, not the V Diff/Severe one.
There may be a couple of reasons why you might find it only VS. Might reach be one? You're pretty tall, aren't you? I don't remember it like Sardine where being any shorter than me would make a really big difference. But being tall might help a bit?
The second reason is that when you first did it (mid-70s?), VS would have been a wider grade (though not as wide as say 10 years before). And it might have been easier for you to fit it into the grade. And, once having fitted it into the grade, it might stay fitted into 'your' grade, your mental set, so that you can just do it automatically.
It's an odd little route, just those few moves. So, in that sense, I agree, it feels generally far less committing than many VSs (especially of yore) where you felt you were setting off on a bit of an adventure. But there's something about it. It's one of those routes. A little bit naughty. I still feel it's a trap for the unwary. And, if it's now polished. Hmm...
Best wishes,
Mick