Linksys RV082 and a T-1 Connection

This isn’t a “Fix Me” question. This is more a “What’s your opinion” question.

We are currently using a Linksys RV082 router and a T-1 connection.

Is this the best router under $500 for this type of connection? Is there a better router for a T-1 connection? Does it even matter?

What would you suggest for a small business (20 workstations, 2 servers) to use for a Router?