I noticed that (relatively) recently, you've made some modifications to how magic spells are acquired in order to better support the player either being a mage or a shaman. Unfortunately, having played through tenth street, it seems like you have made no provisions for adepts (Chi Casting). I have a few suggestions on how to fix that:

1. Retool the way magic works (again), by either placing a magic vendor (or making Dog itself a magic vendor), who sells the various spells you need and increases his stock based on the spell components you've turned in. This has the disadvantage of being different from the original way, but the advantages of being an additional nuyen sink and allowing a player complete freedom on if/how s/he learns and uses magic (or Chi Casting).

2. Add an "Adept" option to the "Amulet" conversation, granting Killing Hands, and then grant Adept spells much like it looks like you're planning on handling Spellcasting/Conjuring now. This has the advantage of being more like the original, but could lock the player into having to make a hard choice among Spellcasting, Conjuring, and Chi Casting, depending on how you implement it.

3. Add a Chi Casting vendor somewhere (assuming you haven't already). This may work because adepts aren't considered magicians in Shadowrun, but rather use their Essence/Magic to improve their bodies. It has the disadvantage of being (if you consider Chi Casting to be magic) even more different from the original than Option 1, imo. :) Note: If you do this, it would probably be a great idea to also add the Adept option to the Amulet conversation as mentioned in #2 above, unless said vender ends up being in old town from the beginning.

Thanks for the consideration. :)

--Arek75