Thanks for the suggestions but of the ones in the poll are my choices ,
There are many reasons why members are listing faster burning powders for "target" load. Since powders you listed are "relatively" slower burning powders better suited for higher velocity full power loads, a better thread title would be "9mm accurate powder choice ... for paper punching".
9mm target powder choice for ... paper punching / plinking
"Target" load usually means lower velocity load with less recoil using below max load data (Sometimes down to start or even below start charge) for match shooting/paper punching instead of full power load (using near max/max load data) for maximum velocity.
The way many have found "target" loads is when conducting powder workup, accuracy is identified at lower charges (often at start charge and even below start charge with faster burning powders).
Because accuracy/smaller group is obtained when more efficient powder burn is produced as result of sufficient chamber pressure build that results in more consistent muzzle velocities, slower burning powders tend to produce optimal accuracy at high to near max load data and usually not well suited for lighter "target" loads.
I usually identify W231/HP-38 and faster burning powders as better suited for "target" loads but there are faster burning powders that tend to produce greater accuracy than others. Having shot USPSA major and minor power factor loads, when "target" load is mentioned, many will consider minor power factor of 125-130 to be minimal "target" load (1000+ fps with 125 gr or 135 gr bullets).
Based on my experience, WSF and BE-86 are two powders that have flexibility to produce accuracy down to around mid range load data as well as high to near max load data (And have used them for reloading duplicate factory JHP loads for practice as they produced higher velocities, even compared to some other slower burning powders). HS-6/CFE Pistol/#5/Silhouette are "relatively slower" burning powders than W231/HP-38 that are used to produce higher velocity loads and I used HS-6 for major PF loads. Technically, major power factor loads would quality as "target" loads as they are used for match shooting but so would 9mm Major loads (125 gr at 1400+ fps) but when we use the term "target load", it is often referring to slower velocity lighter recoil loads.
If you are simply looking for the most accurate load of four powders listed, that may depend on the bullet brand/type/weight/quality of coating along with your barrel more so than the powder selection so you may need to conduct powder work up for accuracy.