I myself would like another job, simply because it sounds like it would be a fun new experience. I haven't played long but I already know there's the whole "If you don't play this way, you aren't 'efficient', and we won't want you as much" feeling, but with a new job there would be no predetermined "bests".
Also I liked this idea:
Where LS members have an Inventory of items they can share.
Equipment that can be shared among the LS members excusively(rare/ex/ls).
Bigger than a Moghouse for more furniture.
A place a little more private than the Hostel. And a nice view.
I like this idea, however I think the borrowing system should be more advanced.
Any item borrowed should get a stamp on it much like the "RARE" "EX" stamps, except it would be "LS", and that item would stay with the player for however long the LS leader put upon the item, before automatically returning to the "Linkshell Moghouse".
The item could even "break" like the linkpearl when the time limit wears out.