Supported form outputs

We presently tally ECC 6.0 EHP 6 with galore SAPScripts - we were going to task into conversion to Smartform, nevertheless we encountered issues successful the purchasing module and being told (by SAP Support/Ask an Expert) that purchasing doesn't enactment Smartform and Adobe would beryllium needed.

We program to determination to ECC 6.0 EHP 8 adjacent year. 

Question: When we determination to EHP8, does purchasing enactment Smartforms? 

Question: What is Best Practice for output? Smartform, Adobe?

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