I'll throw my hat in.
Availability at Chargen/The Gentlemans Way of handling it(this could go under houserule)
My opinion here? Might as well edit for an opinion.
I don't like availability at chargen for several reasons.
1. Even though it claims to be for balance, alot of it doesn't make sense. There are plenty of things in the game that to me, work just about the same, but have a higher or lower Availability. There are some things that are downright better in almost all ways(Bone Density Treatment, forex), which are legal by RAW at chargen, but Titanium Bone Lacing isn't-which is only cheaper(and the same if you get it Alphaware, which at it's essence cost, isn't a bad idea). Oh yeah, TBL shows up on MADs.
Monowhips are legal, not before. TBL WAS legal, not now. (Someone pointed out a good refrence to real life-sometimes crap is expensive and hard to find, and sometimes better stuff isn't.) You can't load a pair of contacts or glasses with perfectly chargen legal stuff...because the Availability goes up to much, and you should technically be able to walk into a shop and get alot of this stuff.
2. Honestly, the gentleman's rule is great. We never used it and we have fun. Honestly, i'd be happier if someone gave me just three well written sentences on why they have a suite of high Availability stuff at chargen, than someone who took a bunch of ''legal but still zomg powerful stuff'' and didn't write anything about it other than telling me ''its good.''
3. I think it can even add to characters, by allowing them to have cool stuff at the start; they get to make up stores why they have it. Why are they still running? Well, there is always better and more stuff to get! With 250k nuyen, you can't have everything you want. There is always more toys to get.
just some of the things.