PSP fonts - replacement font?

[Sarisa81]

So you don't care about the appearance, you want a font with similar or, at best, identical metrics ("metric compatible")? That makes perfect sense, but I'm not sure where to start looking. Getting the metrics from a font you've downloaded can be done, but I can't think of any way to search by metrics.

Why is "too big" an issue, anyway? TrueType is a vector format; the whole idea is that the letters can be shrunk or expanded to any size requested. Does the TTF->PGF tool only take a hard-coded point size?

Are there any tools for working with PGF fonts directly? I've seen tools for vector to PGF font conversion, but nothing else.