1) the metal shields made make im work against bullets n lazers/armor make em able to resist some explosives both to creators n sl.
2) as u are able to put health meter on lands make a thirst n hunger meter. This would result in revamping food objects with an eating animation n a few others so they can fill up the meters. Plus more businesses could be made easily then. Course this is only a convenient method for those real lifers who are second lifers looking for realistic experiences.
3) have a sim dedicated to an actual videogame type when in combat. Like creation of monsters to appear outta nowhere or zombies looking for a delicacy of flesh. make it so characters can be either good guys or bad guys n that monsters are their enemies. Also id like to see laser tag and huntin seasons. Please dedicate a sim to hunting that ppl can pay certain mount of lindens for a day there or a week or have a year membership for real money of course only thru sl.
4) I suggest adding sharks to rausch too like bots but they attack when one gets comfy in hidin in tha water. plus animated animals be nice to see in sl once in a while. I mean besides the furries.
5) the roadways be able to manifest vehicles upon frm ones inventory. And have ppl fly outta sims with flying vehicles cause teleportin gets old after a while.
6) actually have celebrities in sl. If there are celebs in rl then why not in sl. do it by watever means you think are necessary to choose such but be nice to have actual celebs in sl we can meet avi to avi and to afford to go see.
That is all i recommend for now cause i am empty right now.
Thanx for reading.

She is right tho on many many parts, Only thing is i have to add is that there ARE celebrities, but there very well hidden or they just wanna get rich quick cuz there asses. One celeb in SL almost everyone knows is Anshe Chung. Love her or hate her plain and simply she is a SL Celeb.