Christian perfection[bless and do not curse]and holiness can be attained through surrender and consecration[bless and do not curse]to God.
I can't get behind any movement that propogates the whole Sinless Perfection thing. It might be possible if we lived for hundreds of years like people in Old Testament times, but we don't.
Also, the[bless and do not curse]baptism with the Holy Spirit[bless and do not curse]wasn't an event separate from conversion for me; they went hand-in-hand.