Re: Pedals... digital vs analog ?
In general, I prefer analog to digital. IMO, the biggest downside to digital is latency. A/D/A conversion takes time (as does the processing) so there's a slight lag between the input signal and the output signal, sometimes when the effect is engaged, some FX always do the A/D/A thing.
The one area where I defintely prefer digital is in delays. DD sounds cleaner to me and longer delays are possible without going ridiculously expensive.