I haven't stepped up to the Encore pistols, still use Contenders for my hand cannons. They will shoot accurately further than I am capable of with them. The Encore with more powerful offerings would just be more so for me.
The only Encore pistol I have shot belonged to a friend, it was chambered in 7mm-08. He no longer owns it and was shooting the lite loads from Hornady to reduce recoil. Full loads it was a handful and noticeably louder than my 7-30
Want to see a few more cartridge options check out BullBerry, SSK and EABCO.
Here is a link to Bullberry