Having just returned from a week in Plakias I wish to make the following contributions.
I know it was August so the resort was not so busy with Northern Europeans, plenty of Greeks but they tend not to favour the Far End.
Only once was I aware that all the beds and umbrellas were occupied and then only for a short period.
In my opinion the beach is better than it's ever been. The guy who is attending this year is charming and extreemely polite. Not only does he conduct running maintenance on the chairs and umbrellas, ensuring the maximum numbers are kept in use, he has provided each umbrella with a terra cotta pot for waste. He empties each pot and washes it clean every day or when people leave during the day. He ensures the main refuse bin is never overful and he keeps the sand meticulously clean by picking up even the smallest items of litter and jetsam he sees.
I don't know if he's the concessionaire or is employed by the concessionaire but he's certainly made a difference.
On the subject of sharing with textile, I also visited Micro Amoudi which, being August, was packed with Greek people, although we North Europeans were also in evidence. As a result it was usually about 85% textile and 15% nude. I felt no hostility to either group and everybody rubbed along just the same.
Also, the new attendant at Micro Amoudi has improved that beach by keeping it immaculately clean and providing waitress service for drinks from her bar.
Overall, a great experience.