SQL server upgrade from 2014 to 2017

HI All,

I am currently running a SQL server 2014 standard edition, which holds 6 TB of databases.

planning to upgrade on SQL server 2017 but not sure if i should go for Enterprise edition or standard itself, it has huge cost differences.

I just needed your suggestion or points so that i can convince myself for moving it onto enterprise edition and what restrictions will always be there with standard edition.

Databases growing 1 TB in a year.

SQL Server DBA