Theo
I'm not Baptist or Presbyterian. Above all I consider myself a Christian.
Here is a comparison of sections contained in the 1646 WCF and the 1689 LBCF.

1646 WCF
2. In this [color:"FF0000"]sacrament[/color] Christ is not offered up to his Father, nor any real sacrifice made at all for remission of sins of the quick or dead, but a [color:"0000FF"]commemoration[/color] of that one offering up of himself, by himself, upon the cross, once for all, and a spiritual oblation of all possible praise unto God for the same; so that the Popish sacrifice of the mass, as they call it, is most [color:"0000FF"]abominably [/color] injurious to Christ's [color:"FF0000"]one, only [/color] sacrifice, the alone propitiation for all the sins of the elect.

1689 LBCF
2. In this [color:"FF0000"]ordinance[/color] Christ is not offered up to his Father, nor any real sacrifice made at all for remission of sin of the quick or dead, but only a [color:"0000FF"]memorial[/color] of that one offering up of himself by himself upon the cross, once for all; and a spiritual oblation of all possible praise unto God for the same. So that the popish sacrifice of the mass, as they call it, is most [color:"0000FF"]abominable[/color], injurious to Christ's [color:"FF0000"]own[/color] sacrifice the alone propitiation for all the sins of the elect.

The church we attend is a reformed Baptist church that holds to this part of the confession.
William