I need to draw some nodes for a diagram, but I'm failing to produce a simple horizontally enlarged hexagon.

If I use `regular polygon` (from shapes.geometric), I cannot enlarge it (first figure in image below). I tried to set `shape aspect` just to no avail.

A workaround I found in the pgfmanual, is to use the `chamfered rectangle` (from shapes.misc), but then we must be cautious about the balance between `xsep` and how much text there is inside the rectangle (second and third figure in image below).

This is the code that produces the figures below:

```
\usetikzlibrary{positioning}
\usetikzlibrary{shapes.geometric}
\usetikzlibrary{shapes.misc}

\begin{tikzpicture}[node distance=1.5cm]
  \node[regular polygon, regular polygon sides=6, shape aspect=0.5, minimum width=4cm, minimum height=1cm, draw] (reg) {Regular node};
  \node[chamfered rectangle, chamfered rectangle xsep=2cm, draw] (chamf) [right=of reg] {Enlarged node};
  \node[chamfered rectangle, chamfered rectangle xsep=1cm, text width=2cm, draw] (chamfB) [below=of chamf] {Enlarged node with many lines that flow down};
\end{tikzpicture}

```

![Figures](https://i.stack.imgur.com/EXBHc.png)