I have a pair of Blizzard Sheeva's (104 underfoot). I want to purchase a second pair of skies, primarily for intermediate to lower advanced slopes to be used on packed powder/groomers that will hold an edge and withstand the occasional crud. I'm 62 years old with more courage than form. I'm not comfortable at speed as I learned to ski as an adult. The Black Pearl 88, Nordic Santana 88, Vokl Kenja, and Vokl Yumi have all been recommeded. Looking at the reviews leaves me confused. I plan to demo all but am looking for some sound advice from those with far more experience than me. Thank you