On Installing Archlinux now with the current TalkingArch

[Cleverson Casarin Uliana]

Hello dear,

As you may know, ArchLinux has recently migrated to Systemd and Grub2 
for booting, and their ISO images get being updated more often as well. 
Is there any issue installing ArchLinux right now using the current 
TalkingArch from July, or another image is planned for soon?

How can I manage to install kernel 3.2 with a functional Speakup, since 
it's broken in 3.4?

There is also an article explaining how to install Arch from within an 
existing distro, but it claims to be outdated. Can anyone confirm if it 
doesn't currently work? The URL is:
https://wiki.archlinux.org/index.php/Install_from_Existing_Linux

Thank you,
Cleverson