Just rooted SGP5;
[APP]SuperOneClick v2.3.3 - Motorola Exploit Added! - https://www.google.com/url?q=http://forum.xda-developers.com/showthread.php%3Ft%3D803682&sa=U&ei=vo2hUMjCBerG0Q GwuYGQBQ&ved=0CAcQFjAA&client=internal-uds-cse&usg=AFQjCNEM2WkdiM8wmfa8Tr9rHCUnVKKRVQ
FYI, the SGP 5.0 runs 8GB & I stuck in a 8GB mSD card.
Had installed GV/IP Groove and the PhonePower android app. GV sounds great and would say that is a good way to go. Had problems w/ connections and jitter on the new PhonePower app, but need that one to work to integrate w/existing carrier but it works after rooting.