OK. For sacraments I would go with the traditional Protestant water baptism and the Lord's Supper/Communion. I do not think that mode or recipients are part of this discussion, unless you feel that it should be a part of it.
Sanctificaton/holiness. As a starting point, let's say attempting, with the Spirit's help, to avoid sin; which for the sake of this thread let's define as any action, thought, or action [or lack thereof] which would cause the damnation of a totally innocent person.
Depending on the way the discussion goes, definitions might have to be clarified. I am thinking of the most general meanings within a Christian context.
The understanding of these issues ever boils down to being one of difference in study approach...
There are basically three major Mid-Acts groups - all three do NOT hold to water baptism.
All three DO hold to the Lord's Supper.
And then there are some very small fringe groups - some of which do hold to both water baptism and the Lord's Supper.
And then there is one very small fringe group most of their representatives on here are a part of - they do not hold to either of those two practices.
Although you will find some individuals here and there within the three major groups who do not hold to either also.
Interestingly, many of those who do not hold to the Lord's Supper tend to be very intolerant of anyone disagreeing with their views, are very direct, and yet, very thin-skinned.
The very issues the Apostle Paul is writing against in his words on the Lord's Supper, in 1 Corinthians 11, and elsewhere in Romans thru Philemon, where the same issue is also obvious.
I first encountered such within a Mid-Acts assembly I was visiting many years ago.
I was sitting out in the lobby waiting for a break in the service because I was late and did not wish to disrupt the service...
Next thing I knew, a good dozen or so people were walking out of the service in quite an agitated state.
When I asked a few what was going on, they each went on about how that they took issue with the practice of the Lord's Supper the rest of that assembly was about to partake of.
As I was new to the movement at that time, I found myself a bit taken aback that said group had been so offended with the practice.
It's lesson has remained with me to this very day.
The lesson that if what such have is so much better than the communion between Believers the Lord's supper is meant to focus members of the Body in the unity of, then why the need for the crudeness, let alone; the obvious thin skin on the part of those who take issue with its practice?
Clearly, there is more than one issue at work in such.
At the same time, if anyone were perfect, there would not have been the need for Romans 5:8.
Which is always a good place to look at all issues from, regardless of what side of what fence one holds to, and regardless of who may or may not choose to look at all things in light of Romans 5:8.
For Romans 5:8 is...the bottom line.