ADS4249: Refining ADC Recommendations

Part Number:ADS4249

I was recommended to use the ADS4249 chip for NTSC video input in this thread: https://e2e.ti.com/support/data_converters/high_speed_data_converters/f/68/t/667574

Here is a list of other ADC chips available on FMCs I am interested in. What should I be looking at to determine compatibility with my application?

ADS54J60

ADC12DJ3200

ADC16DX370

ADC12D1800

ADS42LB69

Are any of those chips more in line with what the ADS4249 is capable of than the ADS62P49 (mentioned in the linked thread)? The sample rates being used are currently 7.5 Hz and 30 Hz.