Flat tappet to solid roller...

Coming back to lifters...
Are Howards roller lifters a good choice?

1: 91751 StreetMax
Howards Cams, Street Max Mechanical Roller Lifters - Competition Products

Diameter: .903"
Weight: 333g
Wheel Diameter: .700"
Seat Height: 2.569"

2: 91727 SportMax
Howards, Vertical Bar Mechanical Roller Lifters, Chrysler BB - Competition Products

Diameter: .904"
Weight: 250g
Wheel Diameter: .750"
Seat Height: 1.773"

3: Lunati
Lunati Vertical Bar Roller Lifters 72421-16 Mopar 383-440 V8 FREE SHIPPING

Diameter: .903"
Weight: 247g
Wheel Diameter: .750"
Seat Height: 1.83"

I probably should look at weight also?
Looking at seat height I can keep my pushrods with Lunatis and need to shorten with StreetMax Howards...
Interesting note here, those Howard lifters look like Morrel lifters with flat tie bars. Morrel makes roller lifters for about all the brands you just posted.lol contact Herbert cams and ask about the Morrel solid rollers, they have them for 296.00 when I last bought stock a yr ago.