Hi there, I’m trying to get my head around when and where to use matrix feedback and why.

I have an example patch bellow showing them both achieving the same effect.

Is it just a personal preference?

-- Pasted Max  Patch, click to expand. -- 
Copy all of the following text. Then, in Max, select New From Clipboard.
----------begin_max5_patcher----------
874.3oc6W1saZCCEG+Z3ovJZWxP1NwgjcU2ywzDxg3BtJXyRLszU0284ORfv
FDRngzNoJgh4X6XeN+7eeryKiG4kH2wJ7.eC7CvnQuLdzHaUlJFUZOxaMc2h
LZgsadqYEEzkLuIt1TrcJa86tmlx.eAU0fX6ZtHioruE9PkxsppZQk0tgpVr
hKVNOmsP47kfY3ovI.TTfofLyYLEB9Y46vSsypL4guh2Om2KEJAcMy1z2y4z
rpVbyp54ML2364sejLuTA+21FP5Y0T6qiGadLokLQvdR6H+CRT.zTPB.N8jL
AcRl3edlfhQVXDZeZ+OFdZjfhuBjbeljp7l.7RnhklRWEC.ndfql5zO24JPS
6fLBedjQv9VLY3jV.gfMBsYWAzzt970TUNemgXCErxkJJ3NpXwJY97cf.3di
msFpULcGzwoO3tD4VQ5ZolpAcPG1.TCClUCp9gAMBUxGKnZn2lm3hT4SUS+l
bVASnnJtTTW6DRrAVbjo.V9Xuu7FYnaWLlXGbTPYwry.wfymGyAn9Ud4XOHI
itJGD.VrhlChf5e8i.pbWIZlaWIgzn.x+ycksAp3H6IB9vv1rqD9eCTqoEuA
RwJpEQbRwFOUM9iEzTxkKyXcfCMbeKD1lSOFWE+mmBQ6yaRy0LPwxmyDzjLa
n.OGG3BUull5W5YNWp2V0O22rL9QtPOrwLRgWgLvdkp9bwOYqRIE8zhu6hk3
3Ku3StTD1OGI+11TGGzgyV8G1iVERdA6VjHCVW.ivMlHC+Y1+iflSvbgr+ng
AZ193kwE+8mka8eS8GSxB417EUyW0mw.NDAorBEWXuba8NQNpSq3ooLQ8D3q
4oaj5j1kNAwGOknYSfMGQnezIrPk4NC2acvI3ElSHrv7zJjVGcj1DcFDfZez
U4yUwiKQ3wVkQm9pq2xnqMAG7BKc8n6.ag+DObtSbKbGLpaJaLDZVQiIlmA5
qCVZbKVcM9Otu8e2NScJrZ9evsy+QWx+GL4PqxDLbpSLpsYl5vpa4BpIeitn
JKrw5Fr9haS.Lb6186Cd1i9SqNWMXv7mv13N9cStg7sGDhHA0jaVq2K4VGC.
LZ.CfnVD.gerzCWmbHr7JcGrdmt6i+URS2kpoa17HKunbHsNh9CQdPlaLCmX
M4BmocD8xYOxq5OYrYzdc7e.4FTPgB
-----------end_max5_patcher-----------