"Yes, you can write more concise code; yes, you have a more advanced type system; yes, you can pattern match. There are hundreds of other reasons that Scala makes a great language. When a language can offer me constructs to write more correct code, I'll always be willing to deal with the learning curve."
I think the point was that these are the things that he thinks are of more value to developers than the other good things that Scala offers.
I thought it was worth mentioning as a separate point; just saying "you can pattern match" doesn't say much, when it's actually a key feature to guarantee certain correctness in a program.
Pattern matching offers mainly correctness and conciseness, maybe the correctness part should have been emphasized more.
"Yes, you can write more concise code; yes, you have a more advanced type system; yes, you can pattern match. There are hundreds of other reasons that Scala makes a great language. When a language can offer me constructs to write more correct code, I'll always be willing to deal with the learning curve."
I think the point was that these are the things that he thinks are of more value to developers than the other good things that Scala offers.