FIRST: I need a formula to capture Data!A2 in Report!A2 if the value in
Data!A2 is not null (and so on for a range anywhere between 2 to 2,000 rows)

Report!A2 =IF('Data'!A2<"",'Data'!A2,"")

SECOND: I also need Report! to accept row insertions/deletions from Data!
and/or insertions/deletions done in Report!

THIRD: I need to populate a third worksheet with data from two worksheets
(this is for my Word Merge) -- again, refreshing if 'Data'! or 'Report'!
change:

Merge!A2 =IF('Report'!A5<"",'Report'!A5,"")
Merge!B2 =IF('Data'!A3<"",'Data'!A3,"")

I've tried many of the solutions already covered, but have had no success.
This is obviously a simplified version of what I'm really working on, but if
I can get help with the formulas for the above, I believe I can get them to
work on the real thing.

My other option is to make users manually copy/paste data from 'Data'! to
'Report'! and then to 'Merge'! (there should be a way to avoid this)

Thanks -- Suzanne