We are getting married Oct 1st as well! But we'll be a Dreams Puerto Aventuras. A lot of people seem to have family or friends that married on Oct 1 and have had long happy marriages so hopefully it brings us the same luck!
Welcome to the forum! We originally were deciding between Cabo and Cancun and ultimately chose Cancun because it was a little more affordable for our guests! Happy planning!
Mexico is very affordable! We chose Dreams Puerto Aventuras and it is much more affordable than we had though. The resort is beautiful and we'll be getting married there in 17 days!