ResilientBeast
Proud Member of the TTSAOA
You'd have Hyland and Roberts over Oatman for longevity? Neither of the former two stand out to me for length of prime, though Roberts's prime certainly would've continued on had he not rightly prioritized his medical career.
Longevity as an good/elite scorer
Oatman played for a long time, but those guys have more good offensive seasons than Oatman.
I maybe was slightly misleading with how I phrased the post.