Ok.  I came up with my solution.  Instead of attacking the issue with column type I went at it with column title.  See bold below.  

<xsl:for-each select="//udt:Fields">
<xsl:variable name="ColumnTitle" select="udt:FieldTitle"/>
<xsl:variable name="NameOfValueColumn" select="udt:ValueColumn"/>
<xsl:variable name="CurrentValue" select="//udt:Data[udt:UserDefinedRowId=$id]/*[name()=$NameOfValueColumn]"/>
<xsl:if test ="$CurrentValue and $CurrentValue!='' and ($NameOfValueColumn!=$imgColumn or not($imgColumn)) and ($NameOfValueColumn!=$titleColumn or not($titleColumn)) and ($NameOfValueColumn!=$htmlColumn or not($htmlColumn))and (substring($ColumnTitle,1,7)!='Created by') and (substring($ColumnTitle,1,7)!='Created at') and (udt:Visible='true' or udt:Visible='True')" >
<tr class="Normal">
<td>
<xsl:value-of select ="udt:FieldTitle"/>:&#160;&#160;&#160;
</td>
<td>
<xsl:value-of select="$CurrentValue" disable-output-escaping="yes"/>
</td>
</tr>
</xsl:if>
</xsl:for-each>