I have the Tract 4-20 30MM with the PRS reticle and it’s a superb optic. A bit heavy for a dedicated hunting rig, but the glass and reticle IMO is more versatile. I’ve only looked through an SWFA 1-4 years ago, so I can’t directly compare the two.
The Toric is a beast for a 30mm scope, if you'd like a LOW design I'd recommend looking at the Bushnell LRHS/LRTS 4.5-18x44, they are considerably lighter and have excellent optical characteristics. If the weight of the Toric doesn't bother you, then it is an excellent option. Here's a review I did a couple years ago of the first version of the 4-20, I was quite impressed with it and named it my favorite budget option at the time, by biggest gripe was the weight for a 30mm scope.