Actually, you can disable the font hack by renaming your font files with Boxplorer or by using FTP.
Then you can go about using Xbox !Live.
You would need 007 AUF to enable it again, but it's not very hard, time consuming, or expensive.
You can also make your TSOP writeable by soldering to super easy points on the motherboard.
Then you could just flash from your modded bios for mod stuff (you're not using the free-x hack at this point, but the 007 AUF exploit), and back to your original bios for Xbox !Live use.
If you wanted to go all out, you can add a switch to your TSOP and make it multi-bank bios. This way, you could use a switch like a mod chip user.
So, don't say the exploits are bad.
1. The 007 AUF save hack isn't dangerous and is extremely useful and helpful to any modder. It's so awesome in fact, that you can sign .xbe's you want to use with it and run them after loading your EvoX dash with 007 AUF safely on ANY Xbox.
2. It's your fault you fucked your Xbox up with the free-x exploit. (unlesss you were one of the first and you had your power unplugged and were an original victim of the time loop)