Hi Bow tech,
I just bought 2 WSM,I realy like them.I went with the winchester because I don' t think Rem SA will stick around.
I bought 1 Feather weight 300 WSM in June and 1 of the Super Sporters in 300wsm for the weight diffrence in july(why I don' t know
).It weighs in at 7 1/2lbs with scope,ring,bases,and full mag.It is great shoot,I paid 449.00 for it.I seen them at Wally-mart for 389.00 with scope last weekend.
As for your picks I would go Winchester,Howa(WTHBY) they are all good rifles.