Part of me wants to break out
another set of sub-categories.
However, I think I'll stop there, and just picture MJ as being within the Jewish/Hebrew/Israeli camp. Each congregation will end up deciding what level of observance (which is the usual method of delineating Jewish denominations) it wishes to follow.
For me, it is a matter of self-identification and community. Awhile back, there was a term that received a lot of notice and discussion: "community of reference".
The fundamental decision every Messianic must make is whether s/he is more comfortable identifying as part of:
- A Gentile group who eats pork, meets on Sunday, cannot help with life-cycle events like a bar mitzvah or Jewish wedding, and whose theology is focused entirely on non-verifiable assertions.
or
- A Jewish group who eats kosher, meets on Shabbat, has full support for all Jewish life-cycle events, from bris to funeral, and whose theology is focused fundamentally practical issues based on God's explicit instructions.
Which one of those groups one identifies with will determine whether one is Messianic, or a Christian of Hebrew descent (Hebrew-Christian).
Of course, some of those Jewish denominations you mentioned are fundamentally defined by positions that are completely incompatible with either Messianic or Traditional Jewish faith. Reconstructionist and Secular, for instance, officially hold the premise that there is no God. Reform generally believe there is some sort of God, but have little room for believing this God gave personal instructions for life. Thus, most Reform are really more like Deists, and Jewish culture is the important priority, rather than the divine commandments.
I guess it is important to note, for those who are not familiar, that Judaism generally does not bother to enforce "right beliefs", in the way Christians do with their creeds and statements of faith. To fit in at a particular synagogue, it is more important to follow proper practice--
Orthopraxy versus
Orthodoxy.
Thus, one's theological ideas may be all over the map, but if one is comfortable with a certain set of relgious practices (which may impact manner of dress and other aspects of life generally thought of as "cultural"), then one may fit in with a group that does not represent one's thinking at all.
Of course, belief in Yeshua as Messiah has become the singular unique "belief" that most Jews will consider a disqualifying factor in being part of their community. That's because the Christian rhetoric so strongly hits on "Jesus is God", making Yeshua come off as "the god of the Christians", rather than the Messianic Agent sent from Adonai Tz'va'ot. Thus, following Yeshua, in Jewish though, is defined as idolatry, the one inviolable rule that permeates Judaism (even the secular and deistic forms).
In my experience, most people who care to identify with the Jewish community in any way--true Messianic Judaism--will range between "Reformative/Conservaform" to Neo-Orthodox in the Jewish spectrum. In other words, the way I see it, a reasonable, mature, middle-of-the-road Messianic Judaism will generally run parallel to reasonable, mature, middle-of-the-road Traditional Judaism.