Hey Guys- Sorry if this one's been covered 1000 times.

After years of outdoor projects (deck building, etc.) and framing/finishing
basements in two houses, I've recently decided to try some
furniture/woodworking. After 1 weekend, I'm suddenly unhappy with wood
chipping/splintering during cuts (never a concern with my former projects).
Anyhow, it's pretty obvious that BOTH my 10" Miter Saw and 7 1/4" circular
saw could use new blades (ohhh- you're actually supposed to REPLACE those
things .

I know the basics of Crosscutting vs. Ripping, etc.- but I can't see alot of
home hobbyists changing out blades between cuts. What I'm looking for is a
some general advice on some all-purpose blades for my 2 tools
(teeth/brand/type, etc.) Some internet research has shown me that there are
some generally accepted VERY good blades out there (Forrest?), but is
putting a $125 blade on a $160 Craftsman miter saw (or $70 blade on a $70
circular saw) going to make my life easier, or is this a waste of $$$?

As for the projects I am working on (and planning), I expect to be cutting
alot of 3/4" birch & oak faced plywood (some bookcases), moldings, etc.

Thanks in advance for any advice- I'd like to buy/order some blades early
this week to have in time for next weekend.