8.5/10, but she'll definitely be top tier soon enough.
Despite being a little nervous (the rain definitely wouldn't have helped to ease any anxieties), Mel’s wit and natural interaction with the HMs was very impressive. She was genuinely funny at times - her best content from Launch was the unscripted / adlibbed stuff regarding the storm and her jokes in BB's Basement.
She also clearly researched and had a thoughtful enough question prepared to ask each HM, and imo in time she’ll be even better.
Mel showed strong leadership skills and a potential for the ability to control crowds/HMs, which is something Sonia lacked. All in all, an excellent start.