Specs below, you will notice the setback is substantially more for the Raptor. It's far more directional than the Heritage. The Heritage is still directional, but far less so than the Raptor. If you have questions, let me know, I'm talking to NS a bit here and there during my splitboard build, I can pass any questions along.
Some good reviews on
http://www.thegoodride.com/Size Stance Setback on Effective Edge Setback on Material
SL"R"
151 18.5""-24" .5" .75"
153 19"-24.5" .5" .75"
155 19"-24.5" .5" .75"
158 19.5"-25" .5" .75"
161 19.5"-25" .5" .75"
164 19.5"-25" .5" .75"
Legacy R
156 19.5"-25" .5" .75"
159 19.5"-25" .5" .75"
161 19.5"-25" .5" .75"
163 19.5"-25" .5" .75"
166 19.5"-25" .5" .75"
170 19.5"-25" .5" .75"
174 19.5"-25" .5" .75"
Premier F1"R"
157 18.5""-24" .625" .875"
159 19"-24.5" .625" .875"
161 19"-24.5" .625" .875"
163 19"-24.5" .625" .875"
165 19"-24.5" .625" .875"
168 19"-24.5" .875" 1.25"
172 19"-24.5" .875" 1.25"
Heritage R
155 18.5""-24" .5" .75"
158 19"-24.5" .5" .75"
160 19"-24.5" .5" .75"
162 19"-24.5" .5" .75"
165 19"-24.5" .5" .75"
Heritage X R
156 19"-24.5" .5" .75"
159 19"-24.5" .5" .75"
163 19"-24.5" .625" .875"
166 19"-24.5" .625" .875"
Summit R
161 18.5""-24" 1.75" 2"
167 18.5""-24" 1.625" 2"
172 18.5""-24" 1.625" 2"
Lotus R
146 16.5"-22" .625" 1"
149 17.5"-23" .625" 1"
151 17.5"-23" .625" 1"
154 17.5"-23" .625" 1"
157 17.5"-23" .625" 1"
Pandora R
140 16"-21.5" 0" 0"
143 16.5"-22" 0" .25"
146 16.5"-22" 0" .25"
149 17.5"-23" 0" .25"
Infinity"R"
145 17.5"-23" .5" .75"
147 17.5"-23" .5" .75"
149 18.5""-24" .5" .75"
151 18.5""-24" .5" .75"
154 18.5""-24" .5" .75"
156 18.5""-24" .5" .75"
EVO"R"
142 16"-21.5" 0" 0"
148 18.5""-24" 0" .25"
151 19.5"-25" 0" .25"
153 19.5"-25" 0" .25"
155 19.5"-25" 0" .25"
158 19.5"-25" 0" .25"
161 19.5"-25" 0" .25"
Revolver"R"
153 19.5"-25" 0" .25"
156 19.5"-25" 0" .25"
159 19.5"-25" 0" .25"
161 19.5"-25" 0" .25"
164 19.5"-25" 0" .25"
Circuit R
151 19.5"-25" 0" .25"
155 19.5"-25" 0" .25"
158 19.5"-25" 0" .25"
161 19.5"-25" 0" .25"
Raptor
160 18.5""-24" .75" 1.2"
164 18.5""-24" .75" 1.25"
169 18.5""-24" .75" 1.25"
Raptor X
161 18.5""-24" .75" 1.2"
165 18.5""-24" .75" 1.25"
169 18.5""-24" .75" 1.25"
Powder
Porpoise
325 14"-16" 47.5" 57.25"