Do I still need Tor/Proxifier even if I won't be greifing, but just ripping?

LL only cares if you are griefing. On the other hand if you are ripping and you get reported several times that will get LL attention. So if you are ripping and want to remain stealth its best to use the save as xml feature and save it to your hd. Go somewhere and upload it. Don't just flat out copybot someones belongings infront of them. I dont know about Solarstorm but ShoopedStorm is undetected, its shows as Firestorm.