Mid motor convertion u turn???

[FLINDERSMAN]

Just wondering if anyone with the above layout on there KF2 is reverting back to the original forward motor layout with the shorty pack....i heard from a good source at Silverstone last week that a top national driver has done this.
I would appreciate anyones opinion who has raced the two layouts and who is reverting /reverted back to forward motor layout and why.
In my opinion the mid conversion im running isnt much better in low grip conditions than the original layout.
Any thoughts please would be helpful . thank you....