If you don't want SACD I would seriously consider maximizing redbook with a redbook only player. Of the players you have listed I have heard the G08 and thought it great. Others have recommended some nice players as well. I agree with everyone who is suggesting to go with the companies who offer you the opportunity to demo players in your own system for 30 days. Lot more to gain than to lose with that.
If you decide you want SACD I would spend a lot of money on a really good DAC and buy a decent SACD player (used) as the transport.
If you decide you want SACD I would spend a lot of money on a really good DAC and buy a decent SACD player (used) as the transport.