Garmin Forerunner 45S GPS Running Watch with Garmin Coach Training Plan Support worth to buy? Thanks for it if those of you who have purchased Garmin Forerunner 45S GPS Running Watch with Garmin Coach Training Plan Support could share about what you think of the product. I would love any extra info, as it is quite pricey as $200.00 and I just want to know it is good before paying for it.