Used properly, our top four front rowers can more than do the job.
Mannah will be geared up for a big year and has loads more potential than his one Origin selection to date. I expect he'll be a very strong and very good starting prop this season.
With Moimoi we know what we're getting and he can be used for impact, either to get us off to a good start or as impact off the bench when opposition is tiring. I hope Ricky Stuart mixes it up and has Moimoi start some weeks, and come from the bench other weeks, a bit of unpredictability for our opposition.
Allgood always does his job in the rotation, and with another year under his belt will be becoming more seasoned prop. Could start with Mannah, or be a solid option operating off the bench. Again, why not mix it up week to week against different opponents?
I haven't seen much of Lussick, but he'll be a decent enough addition to the prop rotation and hold his place either starting with one of the more heralded guys, or coming off the bench to do his bit.
I'm also happy enough with the depth and having one of Tautai, Lasalo, or Terepo and young Eisenhuth stepping up for the odd game here and there is we have injury or rep duty among our top four props. The key is the culture and motivation in the joint, and if Ricky Stuart can improve on that (shouldn't be hard) the squad will become a good team with the less heralded guys performing beyond our/their expectations.