I'd say you have very limited experience with round gauges. Not enough to walk away now and feel proficient jumping back into a plane with them down the road. For training, you should try and get the best training for the least money. You don't need a G1000. Use the money you save now and rent it after you have your ratings for fun trips. And as always, for training I recommend Prairie Air Service in the Wichita, KS area.
Prairie Air Service, Inc