Jeff,
We use Mogen David's Concord Grape. It's sweeter than most wines but seems to be accepted by everybody in our church. We tried a Merlot once and got a number of complaints that it was too strong, so we went back to the Concord grape. It's relatively cheap too!
Jim

__________________
Jim
Elder, Harvest Reformed Church (RCUS)
http://www.harvestreformedchurch.org/
http://tbftgoggi.wordpress.com/

Upon a life I did not live; upon a death I did not die, Another's death, Another's life, I'd rest my soul eternally
Omnia dicta fortiora,si dicta Latina
Si vis pacem, para bellum