If you like it and it does what you need it to do, how would you define better? Personally i think they are good tractors, but I am biased because I have a 1010 and it does everything I need it to do.
If there are features you need and do not have on your 1030, then sure, consider something more modern. But I think these tractors are pretty tough overall. Take care of it and it will serve you well.