Got to buy a camera first. I'm sure they would be great. The roo passes color to daughter, hen to son. I'm not sure about sex link on these. But others: Black Star is RIR or New hamp. roo x Barred hen.
Red Star/ Red sex link is RIR roo x White leghorn hen or pullet
Cherry Eggers is RIR X New hampshire hen 200-280 eggs yr
Cinnamon Queen is New Hampshire roo X Silver Laced Wyandotte hen 200-280
Golden Comet is New Hamp roo X White Rock hen 250-320 (wow)
another Red sex link is RIR rooX RIwhite OR Production Red roo X Delaware hen
Ambers is RIR roo X White rock hen
Hybrid used for meat is White Rock roo X Cornish hen (not CX)
Another Delaware X Hampshire (Indian River Cross) is Delaware roo X New Hamp hen 200-280 you can switch it up with New Ham roo X Delaware hen but it won't be a sex-link but good eating.
RIR roo seems to be the best. Red Sex link with a Delaware, Black SL with a Barred Rock, Red Star with a white leghorn. But New hamp can be subbed.
Are your eyes glazed yet?