Re: Mainsheet Salsa
80' won't go to the top of the mast and back down to the deck. I buy 80' of halyard for my 25 footer.
You'll need 55-60' of amsteel, then just splice an empty cover on the end that's 50' long, overlapping 10'. Splice a shackle on the end, whip it, done.
That being said, what type of sheaves do you have at the mast head? Any chafe points? How important is creep to you? SK75 (type of dyneema) creeps a bit. Requiring you to re-set the halyard. An alberg 35, probably doesn't care much about creep.
Another simple option, just get a blended core like VPC, MLX, or any other option out there. Technora and vectran also make good halyards. Are you using dacron sails? If that's the case then use a blended core halyard, save your money. The sails are going to stretch much more than your halyard.
I'd also spec out a 5/16" halyard for your boat. 1/4" is very small for a 35 footer.
Salsa line - I have it for a traveler line and have seen it used for jib sheets on winches. It does surprisingly well on winches. Only issue is that it might flatten in a cam cleat. I had a problem with Apex doing that on my boat. Salsa will work great on a mainsheet.
Merit 25 # 764 "Audrey"