I have written about y Gwyllt previously, it is one of the best bits of Portmeirion in my view. It is wild, it is managed and yet left pretty much to its own devices. This is no bad thing, because of the maturity of the planting in general any new planting tends to look rather raw and sometimes a bit out of place. It is still a wonderful Victorian plant collectors showpiece and here you can see plants do what they do best.
Forget your idea of a neat bushy rhododendrum, this is what they do in the Gwyllt:
and whilst I am on the subject, skimmia are usually pretty ordinary shrubs aren't they? (well, I admit I don't rate them hugely, sorry if you're a fan).
But this looks like a skimmia relative (well I think it is, someone will correct me I'm sure)
As a tree I think it is wonderful, goodbye small stubby shrubs, hello to growing as you should: tall, proud and a bit wambly.