Page 1 of What`s the best mod chip to get for a player?

I`m looking to chip my Denon DVD-100 player and link can fit a Paragon D100 for £55 inc fitting which seems pretty reasonable. This seems to support R1, R2, & R0 but not R4. It also claims to support RCE.

Does anyone have any experience of this particular chip or any paragon chip? I`ve heard good things about techtronics chips, but also heard nightmares about their custom server and don`t really want to risk them getting their hands on my player.

What do people think is the best chip? Why, and where can you get it fitted?