I have had a Pentax DSLR (K10D) for about 6 months now. I am still getting used to it as I have never had a DSLR, only "real" SLRs. I am also looking to sell one of my SLRs ( a Canon F-1) to fund the purchase of a new lens for the pentax. Right now I am taking pictures with a macro lens which gives me the opportunity to take wonderful candid portraits, but not much of a view for use in landscape photos.
I also love taking close up shots of plants, as I am also a practicing botanist.