Most of the differences are minor, ie, some disagreement over
way to baptise, emphasis in Holy Spirit (speaking in tongues)
Pentacostal, roles of women in church
Bible Presbyterian
Generally all churches believe in the Trinity (ie Father, Son and
Holy Spirit, salvation is free through the work of Jesus Christ in
the Cross, personal communion with God etc.
Newer groups, however, are more disturbing. Many operate like Multi
Layered Marketing, many too has gone against Biblical teaching by
overemphasizing on HEALTH AND WEALTH, and PERSUANCE OF "SPECIAL"
GIFTS. Most of these newer groups do not have external "checks and
measures" against unorthodox teaching, ie, "chief pastor" is the
powerman.
Traditional denomination has higher governing authority eg,
bishops, archbishops, regional conference committee, to administer
policies and teachings. May be slightly dogmatic but generally
safer.