Does it really make a difference in the brand of ignition I get? What would be the recommended ignition for a 94 accord ex vtec?

 

MSD* and Mallory have been around for almost forever, and both Manufacturers know both their sh..t, but their products as well.
MSD appears to be embracing the Rice Rider circuit with what appears to be more enthusiasm. They're a good company, many fine products.

P

*The company name is based on their very first product. Multi Spark Discharge systems for point style distributors (and subsequently electronic systems as well)