PeopleSoft and Recycle Bin

Sometime back, I read an interesting post at this URL. http://blog.psftdba.com/
The post titled, "PeopleSoft and the Oracle Recycle Bin".
PeopleSoft -> CRM /HRMS application
Recycle BIN -> A concept introduced in Oracle 10g that "resembles" Windows Recycle BIN feature. i.e. When you drop a table the table does not get physically deleted, but rather is moved to logical area called "Recycle Bin". From there, it will be possible to restore the table back.
The author of the post says that the alters made in PSFT, using "Drop" and create new format, would add space in the database. However, an ideal PeopleSoft database administrator must
1) See, if an alter by table rename is required in first place. ("see if Alter in place can be used rather")
2) If alter by table rename is done, then take the script that is generated in application designer and add a PURGE to the DROP TABLE construct. This would ensure that the table is deleted forever.
These are far better that turning the entire RECYCLE BIN feature off. (as recommended in the blog post).The feature is really an useful one, which helps to recover the lost data when a table is dropped accidentally.