Stefano,
Your philosophy is how I like to operate, and why I do not request a new model of somethign if the older version can be used or modified to suit the purpose I need it for.....
Your works are what I meant to praise with my reply.
Apart from the 88mm Flak gun, the first object I thought of, which in the past you always placed in your mission packs (it size is minimal after all), I've seen Ground Crew's British and Luftwaffe weapons, FDG's and Dbolt's US weapons, gauge libraries and several huge engine soundsets duplicated continuously.
One would think that we all should have those addons, at this point. If not, SOH's library in the last years has been stocked with numerous re-upload drives "for preservation". A simple link in the addon readme file to those addons would decrease SOH's ever increasing need for HDD storage room dramatically.
Not speaking of: the unnecessary "thumbs", Windows preview indexes among texture files; remnants of Ivan Hsu's conversion files or simple collision bubble/shine effect by-products like *.MDS and *.MDZ, which, BTW, keep the size of the *.MDL file, the largest file in any addon; *.CDP files, useless because it's always better recreating the *.cdp when installing a new aircraft.
All unnecessary junk increasing the size of addon files, with no benefits other than having to go in and clean it out before archiving. I normally reduce files up to 15Mb down to a third of their original size. I'd love using my time to do something better like sceneries and airplane effects, instead.
I rest my case.
Cheers!
KH 