I know you didn't mention the FR210, but I tried my new one of these out for the first time yesterday and it was great. It's relatively small, easy to setup and picks up satellites nice and quickly.
I think it has the same form factor as the 110, but offers you your current pace rather than just giving you the pace of your last split.
I was considering the 410, but was put off by the mixed reviews on the internet. DCRainmaker was a good recommendation for reviews though, so give his site a read.
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