Update README

Author: erezsh

README.md

@@ -7,7 +7,7 @@ It is:
 
 :runner: Fast! Uses an internal typesystem for maximum performance.
 
-:brain: Smart! Supports `typing`, constraints, auto-casting, and much more.
+:brain: Smart! Supports `typing`, forward-references, constraints, auto-casting, and more.
 
 :gear: Configurative! Write your own type system, and use it with *dataclass* and *dispatch*.
 
@@ -20,10 +20,11 @@ It is:
 - :star: [**dataclass**](https://runtype.readthedocs.io/en/latest/dataclass.html) - Adds run-time type validation to the built-in dataclass.
 
     - Improves dataclass ergonomics.
+    - Supports most mypy constructs, like `typing` and forward-references (`foo: 'Bar'`).
     - Supports automatic value casting, Pydantic-style. (Optional, off by default)
     - Supports types with constraints. (e.g. `String(max_length=10)`)
     - Supports optional sampling for faster validation of big lists and dicts.
-    - 40% faster than Pydantic ([read here](https://runtype.readthedocs.io/en/latest/dataclass.html#compared-to-pydantic))
+    - Twice faster than Pydantic ([read here](https://runtype.readthedocs.io/en/latest/dataclass.html#compared-to-pydantic))
 
 - :star: [**dispatch**](https://runtype.readthedocs.io/en/latest/dispatch.html) - Provides fast multiple-dispatch for functions and methods, via a decorator.
 

docs/dataclass.rst

@@ -112,13 +112,11 @@ Example:
 Compared to Pydantic
 ~~~~~~~~~~~~~~~~~~~~
 
-Using Pydantic's own benchmark, runtype performs 40% faster than Pydantic. (or, Pydantic 30% slower than Runtype)
+Using Pydantic's own benchmark, runtype performs twice faster than Pydantic. (or, Pydantic is twice slower than Runtype)
 
 ::
-
-          pydantic best=70.296μs/iter avg=79.918μs/iter stdev=11.326μs/iter version=1.8.1
-    attrs + cattrs best=75.502μs/iter avg=85.398μs/iter stdev=6.485μs/iter version=21.2.0
-           runtype best=49.468μs/iter avg=57.926μs/iter stdev=11.853μs/iter version=0.2.1
-
+          pydantic best=63.839μs/iter avg=65.501μs/iter stdev=1.763μs/iter version=1.9.1
+    attrs + cattrs best=45.607μs/iter avg=45.804μs/iter stdev=0.386μs/iter version=21.4.0
+           runtype best=31.500μs/iter avg=32.281μs/iter stdev=0.753μs/iter version=0.2.7
 
 See the code `here <https://github.com/samuelcolvin/pydantic/pull/3264>`_.