Which Graphic Card Should I get for an AGP by ATI RADEON?!?!?

All lot of people on the net describe the radeon 3850 as the last possible upgrade for agp users. that's because its pretty much the most powerful and best agp card available. no new agp models are even planned by either amd or nvidia. don't be fooled by the higher model number, the 4650 is a lower-midrange card. the 3850 started out as high-end/upper-midrange and slowly moved down a little, but its still the fastest agp card out there. as far as I know, the only feature enhancements offered by the 4000 series are more stream processors and faster core and memory clocks (the 4870 and 4890 also use gddr5, which promises twice the bandwidth of gddr3, but the 4650 uses gddr3).