Joe
I too have a golden oldie, a Magellan Meridian Gold which was top of the line (for about 10 minutes) back in the day.
I've recently bitten the GC bug again and after doing some reading on the new hardware I think I would give a vital body part for a new Oregon 450 but I just can't justify the expense for the inner techno geek in me. Plus my old Magellan has worked perfectly for the limited time I've been able to get out and hunt.
I think you will find, like I did, after you get used to entering the coordinates manually into you V it's really pretty fast unless you're going to do some marathon 100 cache day or something. I can enter 10 caches in under 10 minutes
Welcome to a fun sport!
Bob