I spent my first Semana Santa in LT in April, it was not as bad as I heard. Outside of Punta Popy and Las Ballenas, crowd were manageable and more behaved. But, yes, it was crowded.
Now, I wasn't as lucky as you, Dom from the capital rented a villa in our residencia. Reggaeton and Dominican rap for 2 days straight while smoking hookah in the shared pool, felt like a video. I cried tears of joy when they left, ready to listen to Verdi
Las Galeras is even more beautiful than LT, just a little too quiet for me.
That is cultura!! You must understand that. Verdi is european elitairism (according to some here).